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

All the essential weather information for enjoying the beach in Key Largo 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 Largo over the next 7 days?

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

Date Outside temp. Our opinion
Monday 24 March 202574°F to 76°Fdiscouraged
Tuesday 25 March 202574°F to 76°Frecommended
Wednesday 26 March 202572°F to 76°Fdiscouraged
Thursday 27 March 202572°F to 76°Fdiscouraged
Friday 28 March 202574°F to 74°Fdiscouraged
Saturday 29 March 202574°F to 76°Fdiscouraged
Sunday 30 March 202574°F to 76°Fdiscouraged

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

Sea weather on Monday 24 March 2025

On Monday 24 March 2025, the sun will rise at 07:21 and will set at 19:35 on the beach(es) of Key Largo. The outside temperature will be a high of 76°F t and a low of 74°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 14.9mph km/h (with gusts up to 20.5mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (74°F)23°C (74°F)24°C (74°F)24°C (75°F)24°C (74°F)24°C (74°F)24°C (74°F)24°C (75°F)
Perceived temperature25°C (77°F)25°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (78°F)26°C (78°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%79%78%77%78%76%78%81%
Barometric pressure1019 hPa1018 hPa1018 hPa1020 hPa1019 hPa1018 hPa1018 hPa1019 hPa
Cloud cover61%41%62%45%38%39%50%88%
Heat index25°C (77°F)25°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (78°F)26°C (78°F)26°C (78°F)
Dew point19°C (67°F)20°C (67°F)19°C (67°F)20°C (67°F)19°C (67°F)19°C (67°F)20°C (67°F)20°C (68°F)
Wind
Speed24km/h (15mph)18km/h (11mph)21km/h (13mph)19km/h (12mph)19km/h (12mph)13km/h (8mph)13km/h (8mph)13km/h (8mph)
Gusts33km/h (21mph)26km/h (16mph)29km/h (18mph)28km/h (17mph)27km/h (17mph)20km/h (12mph)20km/h (13mph)20km/h (12mph)
Direction 92°
E
137°
SE
139°
SE
130°
SE
130°
SE
134°
SE
135°
SE
102°
ESE
Wind chill23°C (74°F)23°C (74°F)24°C (74°F)24°C (75°F)24°C (74°F)24°C (74°F)24°C (74°F)24°C (75°F)
Waves
Height0.6m (1.9ft)0.6m (2.0ft)0.7m (2.2ft)0.7m (2.4ft)0.7m (2.3ft)0.6m (2.1ft)0.6m (1.9ft)0.5m (1.6ft)
Direction 64°
ENE
61°
ENE
74°
ENE
99°
E
112°
ESE
120°
ESE
125°
SE
123°
ESE
Period9.4 sec.9.4 sec.9.4 sec.9.4 sec.9.4 sec.9.4 sec.4.2 sec.4.0 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.9m (3ft)0.8m (2.6ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather on Tuesday 25 March 2025

On Tuesday 25 March 2025, the sun will rise at 07:20 and will set at 19:36 on the beach(es) of Key Largo. The outside temperature will be a high of 76°F t and a low of 74°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 11.8mph km/h (with gusts up to 17.4mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (76°F)24°C (75°F)24°C (75°F)23°C (74°F)24°C (75°F)
Perceived temperature26°C (79°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (78°F)25°C (78°F)26°C (79°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%85%84%85%81%81%82%82%
Barometric pressure1019 hPa1018 hPa1018 hPa1019 hPa1019 hPa1017 hPa1017 hPa1019 hPa
Cloud cover11%21%9%17%12%10%9%83%
Heat index26°C (79°F)26°C (78°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (78°F)25°C (78°F)26°C (79°F)
Dew point21°C (70°F)21°C (70°F)21°C (70°F)22°C (71°F)20°C (69°F)20°C (68°F)20°C (68°F)21°C (69°F)
Wind
Speed12km/h (7mph)10km/h (6mph)19km/h (12mph)13km/h (8mph)8km/h (5mph)16km/h (10mph)11km/h (7mph)9km/h (6mph)
Gusts17km/h (11mph)15km/h (9mph)28km/h (17mph)19km/h (12mph)13km/h (8mph)26km/h (16mph)20km/h (12mph)15km/h (9mph)
Direction 137°
SE
142°
SE
141°
SE
118°
ESE
79°
E
121°
ESE
77°
ENE
122°
ESE
Wind chill24°C (75°F)24°C (75°F)24°C (75°F)24°C (76°F)24°C (75°F)24°C (75°F)23°C (74°F)24°C (75°F)
Waves
Height0.4m (1.4ft)0.5m (1.6ft)0.5m (1.7ft)0.5m (1.6ft)0.4m (1.4ft)0.4m (1.2ft)0.4m (1.3ft)0.4m (1.2ft)
Direction 122°
ESE
123°
ESE
128°
SE
131°
SE
130°
SE
127°
SE
121°
ESE
109°
ESE
Period4.0 sec.4.0 sec.3.9 sec.3.9 sec.3.9 sec.3.9 sec.3.2 sec.3.2 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.4m (1.3ft)0.6m (2ft)0.5m (1.6ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather on Wednesday 26 March 2025

On Wednesday 26 March 2025, the sun will rise at 07:19 and will set at 19:36 on the beach(es) of Key Largo. The outside temperature will be a high of 76°F t and a low of 72°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 14.9mph km/h (with gusts up to 24.2mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)24°C (75°F)24°C (75°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)22°C (72°F)
Perceived temperature26°C (78°F)26°C (78°F)26°C (78°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0.1in0in
Humidity79%81%78%76%74%76%78%78%
Barometric pressure1020 hPa1018 hPa1018 hPa1021 hPa1020 hPa1018 hPa1017 hPa1020 hPa
Cloud cover51%48%51%56%34%13%71%6%
Heat index26°C (78°F)26°C (78°F)26°C (78°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)
Dew point20°C (68°F)20°C (69°F)20°C (67°F)19°C (66°F)18°C (65°F)19°C (66°F)19°C (67°F)18°C (65°F)
Wind
Speed11km/h (7mph)8km/h (5mph)16km/h (10mph)17km/h (11mph)13km/h (8mph)24km/h (15mph)15km/h (10mph)15km/h (9mph)
Gusts18km/h (11mph)11km/h (7mph)25km/h (15mph)23km/h (15mph)19km/h (12mph)39km/h (24mph)25km/h (15mph)22km/h (14mph)
Direction 63°
ENE
44°
NE
339°
NNW

N
76°
ENE
80°
E
89°
E
32°
NNE
Wind chill24°C (75°F)24°C (75°F)24°C (75°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)22°C (72°F)
Waves
Height0.4m (1.4ft)0.3m (1.1ft)0.4m (1.2ft)0.5m (1.5ft)0.5m (1.6ft)0.7m (2.3ft)0.6m (2.1ft)0.5m (1.8ft)
Direction 56°
NE
56°
NE
40°
NE
16°
NNE
22°
NNE
31°
NNE
27°
NNE
19°
NNE
Period3.3 sec.3.1 sec.3.2 sec.3.5 sec.3.5 sec.3.5 sec.3.9 sec.4.0 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.7m (2.3ft)0.4m (1.3ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather on Thursday 27 March 2025

On Thursday 27 March 2025, the sun will rise at 07:18 and will set at 19:37 on the beach(es) of Key Largo. 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 24.2mph km/h (with gusts up to 31.7mph). Wave height will be up to 5.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (74°F)24°C (74°F)23°C (74°F)24°C (74°F)23°C (73°F)22°C (71°F)22°C (71°F)23°C (73°F)
Perceived temperature25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (77°F)22°C (71°F)22°C (71°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%80%77%75%73%72%71%69%
Barometric pressure1020 hPa1019 hPa1020 hPa1021 hPa1022 hPa1020 hPa1020 hPa1021 hPa
Cloud cover17%3%13%27%8%5%16%33%
Heat index25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (77°F)25°C (76°F)25°C (76°F)25°C (77°F)
Dew point19°C (67°F)20°C (68°F)19°C (67°F)19°C (66°F)18°C (64°F)17°C (62°F)16°C (61°F)17°C (62°F)
Wind
Speed11km/h (7mph)21km/h (13mph)27km/h (17mph)31km/h (19mph)34km/h (21mph)37km/h (23mph)39km/h (24mph)37km/h (23mph)
Gusts16km/h (10mph)30km/h (19mph)37km/h (23mph)42km/h (26mph)36km/h (23mph)39km/h (24mph)42km/h (26mph)51km/h (32mph)
Direction 34°
NNE
36°
NE
41°
NE
47°
NE
50°
NE
47°
NE
46°
NE
52°
NE
Wind chill23°C (74°F)24°C (74°F)23°C (74°F)24°C (74°F)23°C (73°F)22°C (71°F)22°C (71°F)23°C (73°F)
Waves
Height0.5m (1.7ft)0.7m (2.2ft)0.9m (2.9ft)1.1m (3.8ft)1.3m (4.1ft)1.4m (4.7ft)1.7m (5.5ft)1.5m (4.8ft)
Direction 27°
NNE
30°
NNE
30°
NNE
30°
NNE
31°
NNE
34°
NNE
37°
NE
80°
E
Period2.8 sec.2.8 sec.2.8 sec.2.8 sec.2.8 sec.2.8 sec.2.8 sec.3.6 sec.
Significant height0.6m (2ft)0.8m (2.6ft)0.9m (3ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)1.4m (4.6ft)1.4m (4.6ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather on Friday 28 March 2025

On Friday 28 March 2025, the sun will rise at 07:17 and will set at 19:37 on the beach(es) of Key Largo. The outside temperature will be a high of 74°F t and a low of 74°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 23mph km/h (with gusts up to 32.9mph). Wave height will be up to 5.2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (74°F)23°C (73°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°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 (77°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%70%68%73%77%77%77%78%
Barometric pressure1020 hPa1019 hPa1019 hPa1021 hPa1021 hPa1020 hPa1019 hPa1020 hPa
Cloud cover43%79%71%77%52%64%78%81%
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 (77°F)25°C (77°F)
Dew point17°C (63°F)17°C (63°F)17°C (63°F)18°C (65°F)19°C (66°F)19°C (65°F)19°C (66°F)19°C (66°F)
Wind
Speed35km/h (22mph)34km/h (21mph)36km/h (22mph)34km/h (21mph)35km/h (21mph)33km/h (21mph)35km/h (22mph)37km/h (23mph)
Gusts48km/h (30mph)46km/h (29mph)48km/h (30mph)47km/h (29mph)51km/h (32mph)49km/h (30mph)51km/h (32mph)53km/h (33mph)
Direction 68°
ENE
69°
ENE
76°
ENE
91°
E
85°
E
79°
E
76°
ENE
79°
E
Wind chill23°C (74°F)23°C (73°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)
Waves
Height1.5m (4.9ft)1.5m (5.0ft)1.6m (5.1ft)1.6m (5.2ft)1.6m (5.1ft)1.5m (4.9ft)1.5m (4.9ft)1.5m (4.9ft)
Direction 85°
E
90°
E
90°
E
92°
E
95°
E
99°
E
99°
E
101°
E
Period3.6 sec.3.6 sec.3.6 sec.3.6 sec.3.6 sec.3.6 sec.3.6 sec.3.6 sec.
Significant height1.3m (4.3ft)1.4m (4.6ft)1.4m (4.6ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)23°C (74°F)23°C (74°F)23°C (74°F)

Sea weather on Saturday 29 March 2025

On Saturday 29 March 2025, the sun will rise at 07:16 and will set at 19:37 on the beach(es) of Key Largo. The outside temperature will be a high of 76°F t and a low of 74°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 23mph km/h (with gusts up to 31.1mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°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 (74°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%77%77%77%78%78%79%79%
Barometric pressure1019 hPa1018 hPa1018 hPa1019 hPa1019 hPa1017 hPa1017 hPa1018 hPa
Cloud cover93%84%77%66%55%56%51%52%
Heat index25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)
Dew point19°C (66°F)19°C (66°F)19°C (66°F)19°C (67°F)19°C (67°F)19°C (67°F)19°C (67°F)20°C (67°F)
Wind
Speed37km/h (23mph)34km/h (21mph)31km/h (19mph)31km/h (19mph)30km/h (19mph)27km/h (17mph)29km/h (18mph)34km/h (21mph)
Gusts50km/h (31mph)46km/h (29mph)42km/h (26mph)43km/h (27mph)44km/h (27mph)40km/h (25mph)45km/h (28mph)50km/h (31mph)
Direction 88°
E
94°
E
99°
E
103°
ESE
101°
ESE
89°
E
83°
E
90°
E
Wind chill23°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 (74°F)
Waves
Height1.4m (4.6ft)1.2m (3.9ft)1.2m (3.9ft)1.3m (4.3ft)1.4m (4.6ft)1.4m (4.6ft)1.3m (4.3ft)1.3m (4.3ft)
Direction 107°
ESE
112°
ESE
117°
ESE
119°
ESE
119°
ESE
120°
ESE
119°
ESE
118°
ESE
Period3.6 sec.3.6 sec.3.6 sec.3.6 sec.3.6 sec.3.6 sec.3.6 sec.3.6 sec.
Significant height1.0m (3.3ft)0.9m (3ft)1.0m (3.3ft)1.1m (3.6ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)1.0m (3.3ft)
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 Sunday 30 March 2025

On Sunday 30 March 2025, the sun will rise at 07:15 and will set at 19:38 on the beach(es) of Key Largo. The outside temperature will be a high of 76°F t and a low of 74°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 29.8mph). Wave height will be up to 4.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (74°F)23°C (74°F)23°C (74°F)24°C (74°F)23°C (74°F)24°C (74°F)23°C (74°F)24°C (75°F)
Perceived temperature25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%80%80%80%80%79%80%79%
Barometric pressure1018 hPa1017 hPa1017 hPa1018 hPa1018 hPa1016 hPa1016 hPa1016 hPa
Cloud cover48%70%70%39%43%49%36%17%
Heat index25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (78°F)26°C (78°F)
Dew point20°C (68°F)20°C (67°F)20°C (67°F)20°C (68°F)20°C (67°F)20°C (67°F)20°C (67°F)20°C (68°F)
Wind
Speed34km/h (21mph)31km/h (19mph)29km/h (18mph)28km/h (17mph)27km/h (17mph)23km/h (15mph)23km/h (14mph)24km/h (15mph)
Gusts48km/h (30mph)43km/h (27mph)40km/h (25mph)40km/h (25mph)40km/h (25mph)36km/h (22mph)36km/h (22mph)36km/h (22mph)
Direction 98°
E
104°
ESE
107°
ESE
108°
ESE
105°
ESE
95°
E
80°
E
84°
E
Wind chill24°C (74°F)23°C (74°F)23°C (74°F)24°C (74°F)23°C (74°F)24°C (74°F)23°C (74°F)24°C (75°F)
Waves
Height1.4m (4.6ft)1.4m (4.6ft)1.3m (4.3ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (3.0ft)
Direction 120°
ESE
123°
ESE
128°
SE
132°
SE
136°
SE
137°
SE
136°
SE
130°
SE
Period3.6 sec.3.6 sec.3.6 sec.3.6 sec.3.6 sec.7.1 sec.6.6 sec.7.8 sec.
Significant height1.1m (3.6ft)1.0m (3.3ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)1.0m (3.3ft)0.8m (2.6ft)
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 chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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