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
Saturday 1 June 202477°F to 85°Fdiscouraged
Sunday 2 June 202481°F to 83°Fdiscouraged
Monday 3 June 202483°F to 83°Fdiscouraged
Tuesday 4 June 202477°F to 85°Fdiscouraged
Wednesday 5 June 202479°F to 85°Fdiscouraged
Thursday 6 June 202477°F to 85°Fdiscouraged
Friday 7 June 202483°F to 85°Frecommended

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

Sea weather on Saturday 1 June 2024

On Saturday 1 June 2024, the sun will rise at 06:38 and will set at 20:12 on the beach(es) of Key West. The outside temperature will be a high of 85°F t and a low of 77°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 23.6mph km/h (with gusts up to 30.5mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (85°F)29°C (84°F)28°C (83°F)28°C (83°F)28°C (83°F)26°C (79°F)28°C (83°F)28°C (82°F)
Perceived temperature32°C (90°F)32°C (89°F)31°C (88°F)31°C (88°F)30°C (87°F)28°C (82°F)31°C (89°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity64%65%67%67%64%68%70%72%
Barometric pressure1018 hPa1016 hPa1017 hPa1017 hPa1017 hPa1016 hPa1016 hPa1016 hPa
Cloud cover12%36%55%41%29%9%29%70%
Heat index32°C (90°F)32°C (89°F)31°C (88°F)31°C (88°F)30°C (87°F)28°C (82°F)31°C (89°F)31°C (88°F)
Dew point22°C (71°F)22°C (71°F)21°C (71°F)22°C (71°F)21°C (69°F)20°C (68°F)22°C (72°F)23°C (73°F)
Wind
Speed38km/h (23mph)35km/h (21mph)29km/h (18mph)33km/h (21mph)31km/h (19mph)30km/h (19mph)36km/h (22mph)35km/h (22mph)
Gusts49km/h (30mph)45km/h (28mph)38km/h (23mph)44km/h (27mph)47km/h (29mph)36km/h (23mph)49km/h (30mph)48km/h (30mph)
Direction 79°
ENE
79°
ENE
76°
ENE
76°
ENE
78°
ENE
95°
E
86°
E
84°
E
Wind chill29°C (85°F)29°C (84°F)28°C (83°F)28°C (83°F)28°C (83°F)26°C (79°F)28°C (83°F)28°C (82°F)
Waves
Height0.9m (3.0ft)0.8m (2.7ft)0.7m (2.2ft)0.7m (2.3ft)0.7m (2.3ft)0.5m (1.8ft)0.6m (2.1ft)0.7m (2.4ft)
Direction 74°
ENE
67°
ENE
68°
ENE
77°
ENE
65°
ENE
72°
ENE
83°
E
76°
ENE
Period3.9 sec.3.9 sec.3.9 sec.3.9 sec.4.0 sec.4.0 sec.3.9 sec.3.9 sec.
Significant height1.3m (4.3ft)1.1m (3.6ft)0.9m (3ft)1.0m (3.3ft)1.0m (3.3ft)0.8m (2.6ft)1.0m (3.3ft)1.0m (3.3ft)
Sea water temperature
Water temperature31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)

Sea weather on Sunday 2 June 2024

On Sunday 2 June 2024, the sun will rise at 06:38 and will set at 20:13 on the beach(es) of Key West. The outside temperature will be a high of 83°F t and a low of 81°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 25.5mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)
Perceived temperature32°C (89°F)31°C (88°F)31°C (87°F)31°C (88°F)30°C (86°F)31°C (87°F)31°C (88°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%71%72%73%72%72%72%73%
Barometric pressure1016 hPa1015 hPa1015 hPa1016 hPa1016 hPa1015 hPa1014 hPa1015 hPa
Cloud cover80%84%70%59%56%52%45%73%
Heat index32°C (89°F)31°C (88°F)31°C (87°F)31°C (88°F)30°C (86°F)31°C (87°F)31°C (88°F)31°C (88°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (72°F)23°C (73°F)
Wind
Speed31km/h (19mph)28km/h (18mph)26km/h (16mph)25km/h (16mph)25km/h (15mph)24km/h (15mph)26km/h (16mph)31km/h (19mph)
Gusts40km/h (25mph)37km/h (23mph)34km/h (21mph)33km/h (21mph)36km/h (23mph)34km/h (21mph)35km/h (22mph)41km/h (26mph)
Direction 85°
E
93°
E
89°
E
84°
E
83°
E
79°
E
83°
E
87°
E
Wind chill28°C (83°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)
Waves
Height0.7m (2.4ft)0.6m (1.9ft)0.5m (1.5ft)0.4m (1.2ft)0.4m (1.3ft)0.4m (1.2ft)0.4m (1.4ft)0.5m (1.7ft)
Direction 76°
ENE
90°
E
95°
E
53°
NE
50°
NE
49°
NE
70°
ENE
60°
ENE
Period3.9 sec.3.9 sec.3.9 sec.3.8 sec.3.9 sec.4.1 sec.4.2 sec.4.2 sec.
Significant height1.0m (3.3ft)0.8m (2.6ft)0.7m (2.3ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)

Sea weather on Monday 3 June 2024

On Monday 3 June 2024, the sun will rise at 06:38 and will set at 20:13 on the beach(es) of Key West. The outside temperature will be a high of 83°F t and a low of 83°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 18mph km/h (with gusts up to 23.6mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (82°F)
Perceived temperature31°C (88°F)31°C (87°F)31°C (87°F)31°C (88°F)30°C (87°F)31°C (87°F)31°C (89°F)31°C (88°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%72%73%73%71%70%71%74%
Barometric pressure1014 hPa1013 hPa1013 hPa1014 hPa1013 hPa1012 hPa1012 hPa1012 hPa
Cloud cover61%62%67%53%88%31%44%80%
Heat index31°C (88°F)31°C (87°F)31°C (87°F)31°C (88°F)30°C (87°F)31°C (87°F)31°C (89°F)31°C (88°F)
Dew point23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)22°C (71°F)23°C (73°F)23°C (73°F)
Wind
Speed29km/h (18mph)21km/h (13mph)20km/h (12mph)21km/h (13mph)21km/h (13mph)17km/h (10mph)21km/h (13mph)28km/h (17mph)
Gusts38km/h (24mph)27km/h (17mph)26km/h (16mph)27km/h (17mph)32km/h (20mph)24km/h (15mph)29km/h (18mph)38km/h (23mph)
Direction 96°
E
100°
E
86°
E
83°
E
82°
E
100°
E
92°
E
91°
E
Wind chill28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)28°C (83°F)28°C (82°F)
Waves
Height0.5m (1.7ft)0.4m (1.3ft)0.3m (1.0ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.8ft)0.4m (1.2ft)
Direction 72°
ENE
50°
NE
51°
NE
55°
NE
57°
ENE
53°
NE
51°
NE
77°
ENE
Period4.2 sec.4.2 sec.3.7 sec.4.5 sec.4.1 sec.3.7 sec.3.6 sec.3.6 sec.
Significant height0.8m (2.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.7m (2.3ft)
Sea water temperature
Water temperature31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)

Sea weather on Tuesday 4 June 2024

On Tuesday 4 June 2024, the sun will rise at 06:38 and will set at 20:13 on the beach(es) of Key West. The outside temperature will be a high of 85°F t and a low of 77°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 22.4mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (82°F)28°C (83°F)28°C (83°F)29°C (83°F)27°C (81°F)26°C (79°F)28°C (82°F)28°C (83°F)
Perceived temperature31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)30°C (85°F)28°C (82°F)30°C (86°F)32°C (89°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%70%68%66%67%63%66%72%
Barometric pressure1012 hPa1011 hPa1012 hPa1012 hPa1012 hPa1011 hPa1010 hPa1011 hPa
Cloud cover86%77%67%41%16%7%9%75%
Heat index31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)30°C (85°F)28°C (82°F)30°C (86°F)32°C (89°F)
Dew point23°C (73°F)22°C (72°F)22°C (71°F)22°C (71°F)21°C (69°F)19°C (66°F)21°C (70°F)23°C (73°F)
Wind
Speed23km/h (15mph)19km/h (12mph)17km/h (11mph)18km/h (11mph)21km/h (13mph)16km/h (10mph)20km/h (12mph)27km/h (17mph)
Gusts31km/h (19mph)26km/h (16mph)23km/h (14mph)25km/h (15mph)33km/h (20mph)31km/h (19mph)31km/h (19mph)36km/h (22mph)
Direction 98°
E
99°
E
82°
E
63°
ENE
63°
ENE
100°
E
98°
E
92°
E
Wind chill28°C (82°F)28°C (83°F)28°C (83°F)29°C (83°F)27°C (81°F)26°C (79°F)28°C (82°F)28°C (83°F)
Waves
Height0.4m (1.4ft)0.3m (1.0ft)0.2m (0.8ft)0.4m (1.2ft)0.3m (1.1ft)0.2m (0.8ft)0.2m (0.5ft)0.2m (0.6ft)
Direction 69°
ENE
72°
ENE
63°
ENE
48°
NE
44°
NE
34°
NNE
21°
NNE
358°
N
Period3.6 sec.3.6 sec.3.1 sec.3.1 sec.3.4 sec.3.4 sec.2.6 sec.2.7 sec.
Significant height0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.7m (2.3ft)0.5m (1.6ft)0.2m (0.7ft)0.2m (0.7ft)0.5m (1.6ft)
Sea water temperature
Water temperature31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)

Sea weather on Wednesday 5 June 2024

On Wednesday 5 June 2024, the sun will rise at 06:38 and will set at 20:14 on the beach(es) of Key West. The outside temperature will be a high of 85°F t and a low of 79°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 16.2mph km/h (with gusts up to 21.8mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (83°F)28°C (83°F)29°C (83°F)28°C (82°F)26°C (79°F)29°C (83°F)29°C (83°F)
Perceived temperature32°C (89°F)31°C (88°F)31°C (88°F)31°C (89°F)30°C (87°F)28°C (82°F)32°C (89°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%71%68%68%72%69%69%71%
Barometric pressure1012 hPa1010 hPa1011 hPa1013 hPa1012 hPa1011 hPa1011 hPa1011 hPa
Cloud cover59%68%68%39%80%6%22%30%
Heat index32°C (89°F)31°C (88°F)31°C (88°F)31°C (89°F)30°C (87°F)28°C (82°F)32°C (89°F)32°C (90°F)
Dew point23°C (73°F)22°C (72°F)22°C (71°F)22°C (71°F)22°C (72°F)20°C (68°F)22°C (72°F)23°C (73°F)
Wind
Speed26km/h (16mph)21km/h (13mph)16km/h (10mph)17km/h (11mph)20km/h (13mph)15km/h (10mph)21km/h (13mph)26km/h (16mph)
Gusts34km/h (21mph)28km/h (17mph)21km/h (13mph)23km/h (14mph)30km/h (18mph)30km/h (19mph)29km/h (18mph)35km/h (22mph)
Direction 97°
E
96°
E
93°
E
51°
NE
58°
ENE
95°
E
92°
E
95°
E
Wind chill28°C (83°F)28°C (83°F)28°C (83°F)29°C (83°F)28°C (82°F)26°C (79°F)29°C (83°F)29°C (83°F)
Waves
Height0.3m (1.0ft)0.2m (0.8ft)0.2m (0.6ft)0.2m (0.6ft)0.2m (0.8ft)0.2m (0.7ft)0.1m (0.5ft)0.3m (1.1ft)
Direction 74°
ENE
79°
ENE
48°
NE
349°
NNW
341°
NNW
340°
NNW
338°
NNW
78°
ENE
Period3.1 sec.3.1 sec.3.2 sec.3.6 sec.3.7 sec.3.7 sec.3.7 sec.3.8 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.2m (0.7ft)0.2m (0.7ft)0.5m (1.6ft)
Sea water temperature
Water temperature31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)

Sea weather on Thursday 6 June 2024

On Thursday 6 June 2024, the sun will rise at 06:38 and will set at 20:14 on the beach(es) of Key West. The outside temperature will be a high of 85°F t and a low of 77°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 16.2mph km/h (with gusts up to 21.1mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)26°C (79°F)26°C (79°F)28°C (82°F)28°C (83°F)
Perceived temperature32°C (89°F)32°C (89°F)32°C (89°F)32°C (89°F)29°C (83°F)28°C (83°F)31°C (87°F)32°C (90°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%73%72%72%72%70%71%72%
Barometric pressure1012 hPa1011 hPa1012 hPa1013 hPa1013 hPa1012 hPa1012 hPa1013 hPa
Cloud cover59%58%78%38%19%7%5%11%
Heat index32°C (89°F)32°C (89°F)32°C (89°F)32°C (89°F)29°C (83°F)28°C (83°F)31°C (87°F)32°C (90°F)
Dew point23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)21°C (69°F)20°C (69°F)22°C (72°F)23°C (73°F)
Wind
Speed26km/h (16mph)19km/h (12mph)16km/h (10mph)15km/h (9mph)15km/h (9mph)13km/h (8mph)14km/h (9mph)17km/h (10mph)
Gusts34km/h (21mph)26km/h (16mph)22km/h (13mph)20km/h (13mph)27km/h (17mph)25km/h (15mph)23km/h (14mph)24km/h (15mph)
Direction 102°
ESE
105°
ESE
103°
ESE
82°
E
75°
ENE
93°
E
101°
ESE
99°
E
Wind chill28°C (83°F)28°C (83°F)28°C (83°F)28°C (83°F)26°C (79°F)26°C (79°F)28°C (82°F)28°C (83°F)
Waves
Height0.3m (1.1ft)0.3m (1.1ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (1.0ft)0.2m (0.7ft)
Direction 95°
E
99°
E
100°
E
97°
E
70°
ENE
35°
NE
20°
NNE
17°
NNE
Period3.8 sec.3.6 sec.3.5 sec.3.7 sec.3.6 sec.3.5 sec.3.5 sec.3.5 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)
Sea water temperature
Water temperature31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)

Sea weather on Friday 7 June 2024

On Friday 7 June 2024, the sun will rise at 06:37 and will set at 20:15 on the beach(es) of Key West. The outside temperature will be a high of 85°F t and a low of 83°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 10.6mph km/h (with gusts up to 14.9mph). Wave height will be up to 0.7ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature29°C (83°F)28°C (83°F)28°C (83°F)29°C (83°F)28°C (83°F)29°C (83°F)29°C (84°F)29°C (84°F)
Perceived temperature32°C (90°F)32°C (90°F)32°C (90°F)33°C (91°F)32°C (90°F)32°C (90°F)33°C (91°F)33°C (92°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%74%74%74%74%74%73%74%
Barometric pressure1013 hPa1012 hPa1013 hPa1014 hPa1014 hPa1013 hPa1013 hPa1014 hPa
Cloud cover46%64%43%30%33%24%9%15%
Heat index32°C (90°F)32°C (90°F)32°C (90°F)33°C (91°F)32°C (90°F)32°C (90°F)33°C (91°F)33°C (92°F)
Dew point23°C (74°F)23°C (74°F)23°C (74°F)24°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)24°C (75°F)
Wind
Speed16km/h (10mph)15km/h (9mph)14km/h (9mph)14km/h (9mph)13km/h (8mph)11km/h (7mph)12km/h (8mph)17km/h (11mph)
Gusts22km/h (14mph)20km/h (12mph)19km/h (12mph)19km/h (12mph)19km/h (12mph)16km/h (10mph)18km/h (11mph)24km/h (15mph)
Direction 100°
E
98°
E
97°
E
99°
E
100°
E
97°
E
95°
E
109°
ESE
Wind chill29°C (83°F)28°C (83°F)28°C (83°F)29°C (83°F)28°C (83°F)29°C (83°F)29°C (84°F)29°C (84°F)
Waves
Height0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)
Direction 15°
NNE
41°
NE
62°
ENE
57°
ENE
55°
NE
51°
NE
40°
NE
248°
WSW
Period3.5 sec.3.4 sec.3.3 sec.3.3 sec.3.1 sec.3.1 sec.3.2 sec.3.3 sec.
Significant height0.3m (1ft)0.2m (0.7ft)0.2m (0.7ft)0.2m (0.7ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.2m (0.7ft)
Sea water temperature
Water temperature31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)31°C (88°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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