Sea weather in Islamorada in Florida All the beach weather in Islamorada

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

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

Date Outside temp. Our opinion
Thursday 4 December 202576°F to 77°Fdiscouraged
Friday 5 December 202577°F to 77°Fdiscouraged
Saturday 6 December 202577°F to 77°Frecommended
Sunday 7 December 202570°F to 77°Frecommended
Monday 8 December 202576°F to 77°Fdiscouraged
Tuesday 9 December 202576°F to 76°Fdiscouraged
Wednesday 10 December 202576°F to 77°Frecommended

Sea Weather: Your daily and hourly sea weather in Islamorada

Sea weather on Thursday 4 December 2025

On Thursday 4 December 2025, the sun will rise at 06:53 and will set at 17:33 on the beach(es) of Islamorada. The outside temperature will be a high of 77°F t and a low of 76°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 13.7mph km/h (with gusts up to 19.3mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (76°F)25°C (76°F)25°C (77°F)24°C (76°F)24°C (75°F)24°C (75°F)25°C (76°F)
Perceived temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (78°F)27°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%81%79%74%74%75%76%77%
Barometric pressure1019 hPa1018 hPa1018 hPa1020 hPa1019 hPa1017 hPa1018 hPa1019 hPa
Cloud cover69%56%80%78%24%11%22%42%
Heat index27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (78°F)27°C (80°F)
Dew point21°C (70°F)21°C (70°F)21°C (69°F)20°C (68°F)19°C (67°F)19°C (67°F)19°C (67°F)20°C (69°F)
Wind
Speed15km/h (9mph)18km/h (11mph)20km/h (12mph)21km/h (13mph)15km/h (9mph)16km/h (10mph)19km/h (12mph)22km/h (13mph)
Gusts21km/h (13mph)24km/h (15mph)27km/h (17mph)28km/h (18mph)24km/h (15mph)26km/h (16mph)31km/h (19mph)30km/h (19mph)
Direction 71°
ENE
59°
ENE
57°
ENE
81°
E
79°
ENE
80°
E
80°
E
72°
ENE
Wind chill25°C (77°F)25°C (76°F)25°C (76°F)25°C (77°F)24°C (76°F)24°C (75°F)24°C (75°F)25°C (76°F)
Waves
Height0.4m (1.2ft)0.1m (0.5ft)0.2m (0.6ft)0.2m (0.7ft)0.2m (0.6ft)0.2m (0.5ft)0.2m (0.6ft)0.2m (0.8ft)
Direction 54°
NE
49°
NE
64°
ENE
89°
E
106°
ESE
98°
E
94°
E
89°
E
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height0.3m (1ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)
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 Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 06:53 and will set at 17:33 on the beach(es) of Islamorada. The outside temperature will be a high of 77°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 13.7mph km/h (with gusts up to 18.6mph). Wave height will be up to 1ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)
Perceived temperature27°C (80°F)26°C (80°F)27°C (80°F)27°C (80°F)26°C (80°F)26°C (79°F)27°C (80°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity77%77%75%74%77%78%79%81%
Barometric pressure1019 hPa1018 hPa1018 hPa1019 hPa1018 hPa1016 hPa1015 hPa1016 hPa
Cloud cover52%64%92%55%53%40%31%21%
Heat index27°C (80°F)26°C (80°F)27°C (80°F)27°C (80°F)26°C (80°F)26°C (79°F)27°C (80°F)27°C (81°F)
Dew point20°C (69°F)20°C (69°F)20°C (68°F)20°C (68°F)20°C (69°F)20°C (69°F)21°C (70°F)21°C (71°F)
Wind
Speed22km/h (14mph)21km/h (13mph)19km/h (12mph)15km/h (10mph)17km/h (10mph)15km/h (9mph)12km/h (7mph)11km/h (7mph)
Gusts30km/h (19mph)29km/h (18mph)27km/h (17mph)22km/h (14mph)24km/h (15mph)22km/h (14mph)17km/h (11mph)16km/h (10mph)
Direction 82°
E
101°
E
113°
ESE
110°
ESE
114°
ESE
137°
SE
142°
SE
139°
SE
Wind chill25°C (77°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)
Waves
Height0.3m (0.9ft)0.2m (0.8ft)0.2m (0.7ft)0.2m (0.6ft)0.2m (0.7ft)0.1m (0.5ft)0.1m (0.4ft)0.1m (0.5ft)
Direction 108°
ESE
110°
ESE
136°
SE
136°
SE
131°
SE
132°
SE
136°
SE
143°
SE
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)
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 Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 06:54 and will set at 17:34 on the beach(es) of Islamorada. The outside temperature will be a high of 77°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 9.9mph km/h (with gusts up to 16.2mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)
Perceived temperature27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)26°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%81%82%83%80%78%83%86%
Barometric pressure1016 hPa1015 hPa1015 hPa1017 hPa1016 hPa1014 hPa1014 hPa1016 hPa
Cloud cover13%75%72%84%23%41%42%15%
Heat index27°C (81°F)27°C (81°F)27°C (81°F)27°C (81°F)26°C (80°F)27°C (81°F)27°C (81°F)27°C (81°F)
Dew point22°C (71°F)21°C (71°F)22°C (71°F)22°C (72°F)21°C (70°F)21°C (69°F)22°C (72°F)22°C (72°F)
Wind
Speed12km/h (7mph)8km/h (5mph)10km/h (6mph)13km/h (8mph)16km/h (10mph)11km/h (7mph)11km/h (7mph)10km/h (6mph)
Gusts16km/h (10mph)12km/h (7mph)14km/h (9mph)18km/h (11mph)26km/h (16mph)16km/h (10mph)16km/h (10mph)14km/h (9mph)
Direction 135°
SE
99°
E
116°
ESE
141°
SE
143°
SE
156°
SSE
158°
SSE
149°
SSE
Wind chill25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)
Waves
Height0.1m (0.4ft)0.5m (1.5ft)0.4m (1.5ft)0.2m (0.8ft)0.2m (0.6ft)0.1m (0.3ft)0.4m (1.3ft)0.1m (0.5ft)
Direction 147°
SSE
131°
SE
120°
ESE
141°
SE
151°
SSE
153°
SSE
153°
SSE
142°
SE
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height0.3m (1ft)0.3m (1ft)0.3m (1ft)0.7m (2.3ft)0.4m (1.3ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)
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 7 December 2025

On Sunday 7 December 2025, the sun will rise at 06:55 and will set at 17:34 on the beach(es) of Islamorada. The outside temperature will be a high of 77°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 8.1mph km/h (with gusts up to 16.2mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)22°C (71°F)23°C (74°F)25°C (76°F)25°C (77°F)
Perceived temperature27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)22°C (71°F)25°C (78°F)27°C (80°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity86%87%86%85%82%82%86%88%
Barometric pressure1015 hPa1014 hPa1014 hPa1016 hPa1015 hPa1013 hPa1014 hPa1015 hPa
Cloud cover12%11%74%87%14%7%7%11%
Heat index27°C (81°F)28°C (82°F)28°C (82°F)28°C (82°F)24°C (76°F)25°C (78°F)27°C (80°F)28°C (82°F)
Dew point22°C (72°F)23°C (73°F)23°C (73°F)23°C (73°F)19°C (66°F)20°C (68°F)22°C (72°F)23°C (73°F)
Wind
Speed9km/h (5mph)13km/h (8mph)9km/h (5mph)8km/h (5mph)10km/h (6mph)13km/h (8mph)11km/h (7mph)12km/h (7mph)
Gusts12km/h (8mph)19km/h (12mph)12km/h (8mph)12km/h (7mph)20km/h (13mph)26km/h (16mph)19km/h (12mph)18km/h (11mph)
Direction 134°
SE
147°
SSE
151°
SSE
146°
SSE
173°
S
195°
SSW
237°
WSW
262°
W
Wind chill25°C (77°F)25°C (77°F)25°C (77°F)25°C (78°F)22°C (71°F)23°C (74°F)25°C (76°F)25°C (77°F)
Waves
Height0.6m (1.9ft)0.1m (0.4ft)0.1m (0.3ft)0.5m (1.8ft)0.3m (0.9ft)0.3m (0.8ft)0.1m (0.4ft)0.2m (0.6ft)
Direction 148°
SSE
155°
SSE
159°
SSE
159°
SSE
162°
SSE
171°
S
237°
WSW
259°
W
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.
Significant height0.3m (1ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)
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 Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 06:55 and will set at 17:34 on the beach(es) of Islamorada. The outside temperature will be a high of 77°F t and a low of 76°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 23mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (76°F)24°C (76°F)24°C (76°F)24°C (75°F)
Perceived temperature28°C (82°F)27°C (81°F)27°C (81°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%84%84%81%77%78%79%82%
Barometric pressure1014 hPa1013 hPa1014 hPa1016 hPa1015 hPa1013 hPa1015 hPa1016 hPa
Cloud cover74%75%71%28%28%72%51%79%
Heat index28°C (82°F)27°C (81°F)27°C (81°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)
Dew point23°C (73°F)22°C (71°F)22°C (71°F)21°C (70°F)20°C (68°F)20°C (69°F)20°C (69°F)21°C (69°F)
Wind
Speed14km/h (9mph)17km/h (10mph)18km/h (11mph)15km/h (9mph)9km/h (5mph)16km/h (10mph)16km/h (10mph)27km/h (17mph)
Gusts21km/h (13mph)26km/h (16mph)27km/h (17mph)21km/h (13mph)13km/h (8mph)24km/h (15mph)25km/h (16mph)37km/h (23mph)
Direction 249°
WSW
261°
W
277°
W
308°
NW
284°
WNW
252°
WSW
349°
N
49°
NE
Wind chill25°C (77°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (76°F)24°C (76°F)24°C (76°F)24°C (75°F)
Waves
Height0.1m (0.4ft)0.3m (1.1ft)0.1m (0.4ft)0.5m (1.6ft)0.1m (0.4ft)0.2m (0.7ft)0.2m (0.6ft)0.4m (1.2ft)
Direction 267°
W
275°
W
276°
W
283°
WNW
265°
W
247°
WSW
269°
W
211°
SSW
Period0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.0.1 sec.1.9 sec.4.3 sec.
Significant height0.3m (1ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)
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 on Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 06:56 and will set at 17:34 on the beach(es) of Islamorada. The outside temperature will be a high of 76°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 19.9mph km/h (with gusts up to 26.7mph). Wave height will be up to 1ft 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 (75°F)24°C (74°F)24°C (75°F)24°C (75°F)24°C (75°F)
Perceived temperature26°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%79%79%82%81%77%77%78%
Barometric pressure1016 hPa1015 hPa1015 hPa1017 hPa1016 hPa1014 hPa1015 hPa1015 hPa
Cloud cover85%100%91%61%46%81%69%33%
Heat index26°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)
Dew point20°C (68°F)20°C (68°F)20°C (68°F)20°C (69°F)20°C (68°F)20°C (67°F)20°C (67°F)20°C (67°F)
Wind
Speed32km/h (20mph)27km/h (17mph)23km/h (14mph)18km/h (11mph)14km/h (9mph)10km/h (6mph)7km/h (4mph)8km/h (5mph)
Gusts43km/h (27mph)36km/h (23mph)31km/h (19mph)27km/h (17mph)25km/h (16mph)17km/h (11mph)11km/h (7mph)12km/h (7mph)
Direction 41°
NE
50°
NE
69°
ENE
82°
E
87°
E
84°
E
83°
E
63°
ENE
Wind chill24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (74°F)24°C (75°F)24°C (75°F)24°C (75°F)
Waves
Height0.3m (1.0ft)0.3m (0.9ft)0.3m (0.9ft)0.3m (1.0ft)0.3m (1.0ft)0.2m (0.7ft)0.2m (0.7ft)0.3m (1.0ft)
Direction 207°
SSW
205°
SSW
108°
ESE
57°
ENE
56°
NE
57°
ENE
57°
ENE
58°
ENE
Period3.8 sec.3.6 sec.5.7 sec.6.5 sec.6.3 sec.6.8 sec.7.2 sec.7.3 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.2m (0.7ft)0.4m (1.3ft)0.6m (2ft)
Sea water temperature
Water temperature23°C (74°F)23°C (74°F)23°C (74°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 06:57 and will set at 17:34 on the beach(es) of Islamorada. The outside temperature will be a high of 77°F t and a low of 76°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 11.2mph 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 (76°F)25°C (76°F)25°C (77°F)25°C (76°F)25°C (77°F)25°C (77°F)
Perceived temperature26°C (79°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%78%77%77%78%83%85%83%
Barometric pressure1015 hPa1014 hPa1014 hPa1015 hPa1014 hPa1012 hPa1012 hPa1013 hPa
Cloud cover21%20%21%13%29%37%36%36%
Heat index26°C (79°F)26°C (79°F)26°C (79°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (81°F)
Dew point20°C (68°F)20°C (68°F)20°C (68°F)20°C (69°F)21°C (69°F)21°C (70°F)22°C (72°F)22°C (71°F)
Wind
Speed8km/h (5mph)6km/h (4mph)5km/h (3mph)8km/h (5mph)14km/h (9mph)17km/h (11mph)18km/h (11mph)18km/h (11mph)
Gusts11km/h (7mph)9km/h (5mph)7km/h (4mph)12km/h (7mph)21km/h (13mph)27km/h (17mph)27km/h (17mph)28km/h (17mph)
Direction 64°
ENE
113°
ESE
146°
SSE
162°
SSE
179°
S
192°
SSW
186°
S
180°
S
Wind chill24°C (75°F)24°C (75°F)24°C (76°F)25°C (76°F)25°C (77°F)25°C (76°F)25°C (77°F)25°C (77°F)
Waves
Height0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1.0ft)0.3m (1.0ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 41°
NE
28°
NNE
43°
NE
52°
NE
54°
NE
55°
NE
55°
NE
56°
ENE
Period8.6 sec.9.2 sec.9.1 sec.9.0 sec.8.7 sec.8.5 sec.8.3 sec.8.2 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.3m (1ft)0.5m (1.6ft)0.7m (2.3ft)0.6m (2ft)
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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