Sea weather in Key West in Florida All the beach weather in Key West

All the essential weather information for enjoying the beach in Key West in Florida, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.

Weather: When should you go to the beach in Key West over the next 7 days?

Discover the best moment to go to the beach in Key West in Florida this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Key West. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Wednesday 20 November 202476°F to 79°Fdiscouraged
Thursday 21 November 202463°F to 77°Fdiscouraged
Friday 22 November 202470°F to 72°Fdiscouraged
Saturday 23 November 202461°F to 72°Fdiscouraged
Sunday 24 November 202467°F to 74°Fdiscouraged
Monday 25 November 202472°F to 76°Fdiscouraged
Tuesday 26 November 202468°F to 76°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Key West

Sea weather on Wednesday 20 November 2024

On Wednesday 20 November 2024, the sun will rise at 06:47 and will set at 17:39 on the beach(es) of Key West. The outside temperature will be a high of 79°F t and a low of 76°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 20.5mph km/h (with gusts up to 31.1mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature26°C (78°F)26°C (79°F)26°C (78°F)26°C (78°F)25°C (77°F)24°C (74°F)26°C (78°F)25°C (78°F)
Perceived temperature28°C (82°F)28°C (83°F)28°C (82°F)28°C (82°F)27°C (80°F)26°C (79°F)28°C (83°F)28°C (82°F)
Precipitation0in0in0in0in0.1in0in0in0in
Humidity76%74%78%76%80%92%89%85%
Barometric pressure1013 hPa1012 hPa1013 hPa1013 hPa1012 hPa1011 hPa1011 hPa1012 hPa
Cloud cover26%37%28%27%100%100%62%85%
Heat index28°C (82°F)28°C (83°F)28°C (82°F)28°C (82°F)27°C (80°F)26°C (79°F)28°C (83°F)28°C (82°F)
Dew point21°C (70°F)21°C (70°F)22°C (71°F)21°C (70°F)21°C (70°F)22°C (72°F)23°C (74°F)23°C (73°F)
Wind
Speed17km/h (11mph)18km/h (11mph)22km/h (14mph)28km/h (17mph)33km/h (21mph)28km/h (17mph)25km/h (16mph)24km/h (15mph)
Gusts26km/h (16mph)27km/h (17mph)32km/h (20mph)40km/h (25mph)50km/h (31mph)40km/h (25mph)37km/h (23mph)36km/h (22mph)
Direction 152°
SSE
168°
SSE
191°
SSW
186°
S
214°
SW
207°
SSW
250°
WSW
263°
W
Wind chill26°C (78°F)26°C (79°F)26°C (78°F)26°C (78°F)25°C (77°F)24°C (74°F)26°C (78°F)25°C (78°F)
Waves
Height0.3m (0.9ft)0.3m (1.1ft)0.5m (1.5ft)0.6m (2.0ft)0.7m (2.2ft)0.8m (2.5ft)0.8m (2.7ft)0.7m (2.2ft)
Direction 181°
S
179°
S
190°
S
190°
S
202°
SSW
210°
SSW
224°
SW
242°
WSW
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.4.4 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)1.0m (3.3ft)1.1m (3.6ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)0.9m (3ft)
Sea water temperature
Water temperature23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)

Sea weather on Thursday 21 November 2024

On Thursday 21 November 2024, the sun will rise at 06:48 and will set at 17:39 on the beach(es) of Key West. The outside temperature will be a high of 77°F t and a low of 63°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 24.9mph km/h (with gusts up to 31.7mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (76°F)24°C (75°F)23°C (74°F)22°C (72°F)21°C (70°F)20°C (68°F)21°C (70°F)
Perceived temperature27°C (81°F)27°C (80°F)26°C (79°F)25°C (78°F)25°C (76°F)21°C (70°F)20°C (68°F)21°C (70°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%84%81%76%74%71%67%64%
Barometric pressure1012 hPa1011 hPa1012 hPa1014 hPa1014 hPa1012 hPa1014 hPa1016 hPa
Cloud cover83%85%40%68%81%36%7%15%
Heat index27°C (81°F)27°C (80°F)26°C (79°F)25°C (78°F)25°C (76°F)24°C (76°F)20°C (68°F)21°C (70°F)
Dew point23°C (73°F)22°C (71°F)21°C (69°F)19°C (66°F)18°C (64°F)16°C (60°F)14°C (57°F)14°C (57°F)
Wind
Speed32km/h (20mph)32km/h (20mph)37km/h (23mph)36km/h (23mph)34km/h (21mph)35km/h (22mph)39km/h (24mph)40km/h (25mph)
Gusts44km/h (28mph)44km/h (27mph)50km/h (31mph)48km/h (30mph)47km/h (29mph)49km/h (30mph)46km/h (28mph)51km/h (31mph)
Direction 309°
NW
319°
NW
335°
NNW
349°
N
344°
NNW
337°
NNW
337°
NNW
344°
NNW
Wind chill25°C (77°F)25°C (76°F)24°C (75°F)23°C (74°F)22°C (72°F)21°C (70°F)20°C (68°F)21°C (70°F)
Waves
Height1.0m (3.3ft)1.1m (3.6ft)1.0m (3.4ft)1.2m (3.9ft)1.2m (4.1ft)1.3m (4.3ft)1.4m (4.5ft)1.4m (4.6ft)
Direction 294°
WNW
283°
WNW
278°
W
279°
W
284°
WNW
283°
WNW
282°
WNW
284°
WNW
Period4.9 sec.5.0 sec.5.0 sec.5.0 sec.5.0 sec.5.0 sec.5.0 sec.5.0 sec.
Significant height1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.2m (3.9ft)1.2m (3.9ft)1.3m (4.3ft)1.4m (4.6ft)1.4m (4.6ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Friday 22 November 2024

On Friday 22 November 2024, the sun will rise at 06:48 and will set at 17:39 on the beach(es) of Key West. The outside temperature will be a high of 72°F t and a low of 70°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 21.1mph km/h (with gusts up to 27.3mph). Wave height will be up to 4.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (70°F)21°C (69°F)21°C (70°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (69°F)22°C (72°F)
Perceived temperature21°C (70°F)21°C (69°F)21°C (70°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (69°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity61%61%59%58%60%59%60%60%
Barometric pressure1015 hPa1015 hPa1015 hPa1017 hPa1016 hPa1015 hPa1016 hPa1017 hPa
Cloud cover2%6%2%3%50%39%6%7%
Heat index21°C (70°F)21°C (69°F)21°C (70°F)24°C (76°F)25°C (76°F)25°C (76°F)21°C (69°F)25°C (76°F)
Dew point13°C (56°F)13°C (55°F)13°C (55°F)13°C (56°F)14°C (57°F)14°C (56°F)13°C (55°F)14°C (57°F)
Wind
Speed33km/h (21mph)34km/h (21mph)31km/h (19mph)31km/h (19mph)32km/h (20mph)32km/h (20mph)30km/h (19mph)27km/h (17mph)
Gusts41km/h (25mph)42km/h (26mph)40km/h (25mph)39km/h (24mph)43km/h (27mph)44km/h (28mph)33km/h (21mph)36km/h (22mph)
Direction 345°
NNW
349°
NNW
351°
N
339°
NNW
337°
NNW
332°
NNW
333°
NNW
334°
NNW
Wind chill21°C (70°F)21°C (69°F)21°C (70°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (69°F)22°C (72°F)
Waves
Height1.3m (4.2ft)1.2m (4.0ft)1.2m (3.9ft)1.1m (3.8ft)1.2m (3.9ft)1.2m (4.1ft)1.2m (4.1ft)1.2m (3.9ft)
Direction 284°
WNW
284°
WNW
283°
WNW
286°
WNW
286°
WNW
291°
WNW
293°
WNW
291°
WNW
Period5.0 sec.8.3 sec.8.2 sec.7.5 sec.7.5 sec.7.5 sec.7.5 sec.7.3 sec.
Significant height1.2m (3.9ft)1.1m (3.6ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)1.2m (3.9ft)1.0m (3.3ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Saturday 23 November 2024

On Saturday 23 November 2024, the sun will rise at 06:49 and will set at 17:38 on the beach(es) of Key West. The outside temperature will be a high of 72°F t and a low of 61°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 16.8mph km/h (with gusts up to 21.1mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (72°F)22°C (71°F)22°C (71°F)21°C (69°F)19°C (67°F)19°C (66°F)18°C (65°F)20°C (69°F)
Perceived temperature25°C (76°F)22°C (71°F)22°C (71°F)21°C (69°F)19°C (67°F)19°C (66°F)18°C (65°F)20°C (69°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity60%60%62%68%73%70%67%60%
Barometric pressure1017 hPa1016 hPa1017 hPa1019 hPa1019 hPa1018 hPa1019 hPa1020 hPa
Cloud cover11%14%28%55%68%36%7%0%
Heat index25°C (76°F)25°C (76°F)24°C (76°F)21°C (69°F)19°C (67°F)19°C (66°F)18°C (65°F)20°C (69°F)
Dew point14°C (57°F)14°C (57°F)14°C (57°F)15°C (58°F)14°C (58°F)13°C (56°F)12°C (54°F)12°C (54°F)
Wind
Speed27km/h (17mph)26km/h (16mph)26km/h (16mph)21km/h (13mph)18km/h (11mph)16km/h (10mph)17km/h (10mph)17km/h (11mph)
Gusts34km/h (21mph)34km/h (21mph)33km/h (21mph)27km/h (17mph)24km/h (15mph)22km/h (14mph)28km/h (17mph)22km/h (14mph)
Direction 334°
NNW
340°
NNW
346°
NNW
23°
NNE
35°
NE
13°
NNE

N
24°
NNE
Wind chill22°C (72°F)22°C (71°F)22°C (71°F)21°C (69°F)19°C (67°F)19°C (66°F)18°C (65°F)20°C (69°F)
Waves
Height1.2m (3.8ft)1.1m (3.8ft)1.1m (3.7ft)1.1m (3.6ft)0.9m (3.1ft)0.8m (2.8ft)0.8m (2.5ft)0.7m (2.3ft)
Direction 288°
WNW
287°
WNW
286°
WNW
285°
WNW
285°
WNW
284°
WNW
283°
WNW
284°
WNW
Period7.0 sec.7.5 sec.7.4 sec.7.4 sec.7.8 sec.7.7 sec.7.2 sec.6.9 sec.
Significant height1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)1.4m (4.6ft)0.8m (2.6ft)0.6m (2ft)1.0m (3.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Sunday 24 November 2024

On Sunday 24 November 2024, the sun will rise at 06:50 and will set at 17:38 on the beach(es) of Key West. The outside temperature will be a high of 74°F t and a low of 67°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 15.5mph km/h (with gusts up to 21.1mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (69°F)21°C (70°F)21°C (70°F)21°C (70°F)20°C (69°F)20°C (69°F)21°C (70°F)23°C (73°F)
Perceived temperature21°C (69°F)21°C (70°F)21°C (70°F)21°C (70°F)20°C (69°F)20°C (69°F)21°C (70°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity58%49%51%57%66%72%70%68%
Barometric pressure1019 hPa1019 hPa1019 hPa1021 hPa1021 hPa1019 hPa1020 hPa1021 hPa
Cloud cover0%0%0%0%10%21%14%52%
Heat index21°C (69°F)24°C (76°F)21°C (70°F)24°C (76°F)20°C (69°F)20°C (69°F)24°C (76°F)25°C (77°F)
Dew point12°C (54°F)10°C (50°F)10°C (51°F)12°C (54°F)14°C (57°F)15°C (59°F)16°C (60°F)16°C (62°F)
Wind
Speed15km/h (10mph)15km/h (9mph)16km/h (10mph)17km/h (10mph)16km/h (10mph)16km/h (10mph)18km/h (11mph)25km/h (15mph)
Gusts20km/h (13mph)20km/h (12mph)21km/h (13mph)22km/h (13mph)24km/h (15mph)23km/h (14mph)29km/h (18mph)34km/h (21mph)
Direction 42°
NE
72°
ENE
63°
ENE
65°
ENE
64°
ENE
55°
NE
66°
ENE
77°
ENE
Wind chill21°C (69°F)21°C (70°F)21°C (70°F)21°C (70°F)20°C (69°F)20°C (69°F)21°C (70°F)23°C (73°F)
Waves
Height0.7m (2.2ft)0.6m (1.9ft)0.5m (1.7ft)0.5m (1.5ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.3ft)0.8m (2.6ft)
Direction 284°
WNW
287°
WNW
287°
WNW
285°
WNW
290°
WNW
288°
WNW
293°
WNW
81°
E
Period6.8 sec.6.5 sec.6.4 sec.6.2 sec.6.0 sec.5.9 sec.5.7 sec.5.7 sec.
Significant height1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.9m (3ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Monday 25 November 2024

On Monday 25 November 2024, the sun will rise at 06:50 and will set at 17:38 on the beach(es) of Key West. The outside temperature will be a high of 76°F t and a low of 72°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 19.3mph km/h (with gusts up to 24.9mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (73°F)23°C (73°F)23°C (74°F)24°C (74°F)23°C (74°F)23°C (73°F)22°C (72°F)23°C (73°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity68%68%68%67%68%69%69%69%
Barometric pressure1021 hPa1020 hPa1020 hPa1022 hPa1021 hPa1020 hPa1020 hPa1021 hPa
Cloud cover53%52%61%59%59%23%5%8%
Heat index25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (77°F)
Dew point17°C (62°F)17°C (62°F)17°C (63°F)17°C (63°F)17°C (63°F)17°C (62°F)16°C (61°F)17°C (63°F)
Wind
Speed26km/h (16mph)24km/h (15mph)25km/h (16mph)25km/h (15mph)24km/h (15mph)25km/h (15mph)28km/h (17mph)31km/h (19mph)
Gusts34km/h (21mph)31km/h (19mph)33km/h (21mph)33km/h (21mph)34km/h (21mph)29km/h (18mph)30km/h (19mph)40km/h (25mph)
Direction 75°
ENE
78°
ENE
76°
ENE
77°
ENE
72°
ENE
71°
ENE
76°
ENE
76°
ENE
Wind chill23°C (73°F)23°C (73°F)23°C (74°F)24°C (74°F)23°C (74°F)23°C (73°F)22°C (72°F)23°C (73°F)
Waves
Height0.8m (2.7ft)0.8m (2.6ft)0.9m (2.9ft)0.9m (3.0ft)0.8m (2.6ft)0.9m (3.0ft)1.1m (3.6ft)1.2m (3.9ft)
Direction 90°
E
96°
E
100°
E
104°
ESE
107°
ESE
106°
ESE
97°
E
96°
E
Period5.6 sec.5.5 sec.5.3 sec.5.1 sec.5.1 sec.5.0 sec.4.8 sec.4.6 sec.
Significant height0.9m (3ft)0.8m (2.6ft)0.9m (3ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)1.1m (3.6ft)1.2m (3.9ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Tuesday 26 November 2024

On Tuesday 26 November 2024, the sun will rise at 06:51 and will set at 17:38 on the beach(es) of Key West. The outside temperature will be a high of 76°F t and a low of 68°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 18.6mph km/h (with gusts up to 24.9mph). Wave height will be up to 3.9ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)24°C (75°F)23°C (74°F)23°C (74°F)23°C (74°F)22°C (71°F)20°C (68°F)22°C (72°F)
Perceived temperature26°C (78°F)26°C (78°F)25°C (77°F)25°C (77°F)25°C (77°F)22°C (71°F)20°C (68°F)23°C (74°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%68%70%72%69%68%68%69%
Barometric pressure1020 hPa1019 hPa1020 hPa1021 hPa1020 hPa1018 hPa1018 hPa1018 hPa
Cloud cover24%28%35%27%22%7%0%0%
Heat index26°C (78°F)26°C (78°F)25°C (77°F)25°C (77°F)25°C (77°F)22°C (72°F)20°C (68°F)23°C (74°F)
Dew point18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)17°C (63°F)15°C (60°F)14°C (57°F)16°C (61°F)
Wind
Speed29km/h (18mph)28km/h (17mph)27km/h (17mph)28km/h (18mph)27km/h (17mph)26km/h (16mph)29km/h (18mph)30km/h (19mph)
Gusts40km/h (25mph)37km/h (23mph)37km/h (23mph)39km/h (24mph)39km/h (24mph)33km/h (21mph)32km/h (20mph)38km/h (24mph)
Direction 72°
ENE
67°
ENE
55°
NE
51°
NE
58°
ENE
66°
ENE
73°
ENE
69°
ENE
Wind chill24°C (75°F)24°C (75°F)23°C (74°F)23°C (74°F)23°C (74°F)22°C (71°F)20°C (68°F)22°C (72°F)
Waves
Height1.2m (3.9ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)1.0m (3.3ft)
Direction 92°
E
93°
E
100°
E
98°
E
94°
E
97°
E
99°
E
95°
E
Period4.6 sec.4.6 sec.4.6 sec.4.6 sec.4.6 sec.4.6 sec.4.6 sec.4.6 sec.
Significant height1.1m (3.6ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)0.9m (3ft)1.0m (3.3ft)1.0m (3.3ft)1.1m (3.6ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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