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
Saturday 13 December 202572°F to 76°Fdiscouraged
Sunday 14 December 202568°F to 72°Fdiscouraged
Monday 15 December 202568°F to 72°Fdiscouraged
Tuesday 16 December 202570°F to 72°Fdiscouraged
Wednesday 17 December 202570°F to 74°Fdiscouraged
Thursday 18 December 202574°F to 76°Fdiscouraged
Friday 19 December 202572°F to 74°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Islamorada

Sea weather on Saturday 13 December 2025

On Saturday 13 December 2025, the sun will rise at 06:59 and will set at 17:35 on the beach(es) of Islamorada. The outside temperature will be a high of 76°F t and a low of 72°F. Precipitation is in the forecast (0.3in 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 18.6mph km/h (with gusts up to 27.3mph). Wave height will be up to 1ft 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)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)22°C (72°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0in0.2in
Humidity71%72%73%76%82%84%85%91%
Barometric pressure1019 hPa1019 hPa1019 hPa1020 hPa1019 hPa1017 hPa1017 hPa1018 hPa
Cloud cover62%83%85%74%100%64%58%55%
Heat index25°C (77°F)25°C (77°F)25°C (78°F)25°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (76°F)
Dew point18°C (64°F)18°C (64°F)18°C (65°F)19°C (66°F)20°C (68°F)20°C (68°F)20°C (68°F)21°C (69°F)
Wind
Speed22km/h (14mph)22km/h (14mph)23km/h (14mph)24km/h (15mph)27km/h (17mph)28km/h (17mph)30km/h (18mph)26km/h (16mph)
Gusts31km/h (19mph)31km/h (19mph)32km/h (20mph)33km/h (21mph)44km/h (27mph)29km/h (18mph)36km/h (23mph)33km/h (20mph)
Direction 83°
E
89°
E
88°
E
84°
E
72°
ENE
74°
ENE
87°
E
129°
SE
Wind chill23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)22°C (72°F)
Waves
Height0.2m (0.7ft)0.2m (0.8ft)0.3m (0.9ft)0.3m (1.0ft)0.3m (1.0ft)0.3m (0.9ft)0.3m (1.1ft)0.3m (1.1ft)
Direction 98°
E
108°
ESE
101°
E
109°
ESE
91°
E
95°
E
113°
ESE
140°
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 height0.6m (2ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)1.0m (3.3ft)0.9m (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)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather on Sunday 14 December 2025

On Sunday 14 December 2025, the sun will rise at 06:59 and will set at 17:36 on the beach(es) of Islamorada. The outside temperature will be a high of 72°F t and a low of 68°F. Precipitation is in the forecast (0.4in 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 13.7mph km/h (with gusts up to 18.6mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (71°F)21°C (69°F)20°C (67°F)22°C (72°F)22°C (71°F)22°C (72°F)22°C (71°F)22°C (71°F)
Perceived temperature21°C (71°F)21°C (69°F)20°C (67°F)25°C (76°F)22°C (71°F)25°C (76°F)22°C (71°F)22°C (71°F)
Precipitation0.2in0.2in0.1in0in0in0in0in0in
Humidity92%93%93%79%78%76%80%86%
Barometric pressure1018 hPa1018 hPa1018 hPa1018 hPa1018 hPa1017 hPa1018 hPa1019 hPa
Cloud cover61%100%94%40%19%29%19%88%
Heat index24°C (76°F)21°C (69°F)20°C (67°F)25°C (76°F)24°C (76°F)25°C (76°F)24°C (76°F)24°C (76°F)
Dew point20°C (68°F)19°C (67°F)18°C (65°F)18°C (65°F)18°C (64°F)18°C (64°F)18°C (65°F)19°C (67°F)
Wind
Speed4km/h (2mph)11km/h (7mph)15km/h (10mph)22km/h (14mph)11km/h (7mph)2km/h (1mph)15km/h (10mph)17km/h (10mph)
Gusts8km/h (5mph)16km/h (10mph)24km/h (15mph)30km/h (19mph)17km/h (11mph)3km/h (2mph)26km/h (16mph)28km/h (17mph)
Direction 122°
ESE
57°
ENE
110°
ESE
71°
ENE
43°
NE
160°
SSE
279°
W
333°
NNW
Wind chill21°C (71°F)21°C (69°F)20°C (67°F)22°C (72°F)22°C (71°F)22°C (72°F)22°C (71°F)22°C (71°F)
Waves
Height0.2m (0.6ft)0.2m (0.5ft)0.2m (0.6ft)0.2m (0.5ft)0.3m (0.9ft)0.6m (1.8ft)0.1m (0.5ft)0.2m (0.6ft)
Direction 152°
SSE
149°
SSE
104°
ESE
113°
ESE
109°
ESE
103°
ESE
305°
NW
331°
NNW
Period0.1 sec.0.1 sec.1.9 sec.1.9 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.6m (2ft)0.4m (1.3ft)0.1m (0.3ft)0.1m (0.3ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather on Monday 15 December 2025

On Monday 15 December 2025, the sun will rise at 07:00 and will set at 17:36 on the beach(es) of Islamorada. The outside temperature will be a high of 72°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 23mph km/h (with gusts up to 34.2mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (72°F)22°C (72°F)20°C (68°F)21°C (70°F)22°C (72°F)22°C (71°F)21°C (70°F)22°C (71°F)
Perceived temperature25°C (76°F)25°C (76°F)20°C (68°F)21°C (70°F)25°C (76°F)22°C (71°F)21°C (70°F)22°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity84%83%87%80%79%79%79%76%
Barometric pressure1019 hPa1018 hPa1019 hPa1021 hPa1021 hPa1019 hPa1020 hPa1021 hPa
Cloud cover81%88%58%55%65%80%93%90%
Heat index25°C (76°F)25°C (76°F)20°C (68°F)24°C (76°F)25°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)
Dew point19°C (66°F)19°C (66°F)18°C (64°F)18°C (64°F)18°C (65°F)18°C (64°F)17°C (63°F)17°C (63°F)
Wind
Speed14km/h (9mph)22km/h (14mph)33km/h (21mph)31km/h (19mph)37km/h (23mph)36km/h (23mph)37km/h (23mph)33km/h (21mph)
Gusts22km/h (14mph)34km/h (21mph)44km/h (28mph)42km/h (26mph)54km/h (34mph)53km/h (33mph)55km/h (34mph)47km/h (29mph)
Direction
N
19°
NNE

N
22°
NNE
59°
ENE
60°
ENE
54°
NE
57°
ENE
Wind chill22°C (72°F)22°C (72°F)20°C (68°F)21°C (70°F)22°C (72°F)22°C (71°F)21°C (70°F)22°C (71°F)
Waves
Height0.2m (0.6ft)0.2m (0.8ft)0.4m (1.2ft)0.3m (1.1ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.2ft)0.4m (1.3ft)
Direction 14°
NNE
40°
NE
19°
NNE
31°
NNE
82°
E
81°
E
75°
ENE
78°
ENE
Period2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.
Significant height0.5m (1.6ft)0.7m (2.3ft)1.1m (3.6ft)0.9m (3ft)1.2m (3.9ft)1.1m (3.6ft)1.1m (3.6ft)1.2m (3.9ft)
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 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 07:01 and will set at 17:37 on the beach(es) of Islamorada. 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 19.9mph km/h (with gusts up to 29.2mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)21°C (71°F)21°C (71°F)22°C (71°F)22°C (71°F)21°C (70°F)21°C (69°F)22°C (71°F)
Perceived temperature22°C (71°F)21°C (71°F)21°C (71°F)22°C (71°F)22°C (71°F)21°C (70°F)21°C (69°F)22°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%76%73%72%72%67%65%68%
Barometric pressure1020 hPa1020 hPa1020 hPa1022 hPa1021 hPa1019 hPa1020 hPa1022 hPa
Cloud cover85%80%89%86%89%51%17%70%
Heat index24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)21°C (69°F)25°C (76°F)
Dew point17°C (63°F)17°C (63°F)16°C (62°F)16°C (62°F)16°C (61°F)15°C (59°F)14°C (57°F)16°C (60°F)
Wind
Speed30km/h (19mph)32km/h (20mph)29km/h (18mph)27km/h (17mph)30km/h (19mph)32km/h (20mph)31km/h (19mph)32km/h (20mph)
Gusts41km/h (26mph)42km/h (26mph)40km/h (25mph)37km/h (23mph)43km/h (27mph)47km/h (29mph)34km/h (21mph)45km/h (28mph)
Direction 62°
ENE
55°
NE
48°
NE
46°
NE
62°
ENE
58°
ENE
59°
ENE
74°
ENE
Wind chill22°C (71°F)21°C (71°F)21°C (71°F)22°C (71°F)22°C (71°F)21°C (70°F)21°C (69°F)22°C (71°F)
Waves
Height0.4m (1.2ft)0.3m (1.1ft)0.3m (0.9ft)0.3m (1.0ft)0.3m (1.1ft)0.4m (1.2ft)0.3m (1.1ft)0.3m (1.1ft)
Direction 85°
E
82°
E
67°
ENE
62°
ENE
84°
E
87°
E
81°
E
93°
E
Period2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.
Significant height1.1m (3.6ft)1.0m (3.3ft)0.8m (2.6ft)0.9m (3ft)1.0m (3.3ft)1.1m (3.6ft)1.0m (3.3ft)0.9m (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)21°C (70°F)21°C (70°F)21°C (70°F)

Sea weather on Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 07:01 and will set at 17:37 on the beach(es) of Islamorada. The outside temperature will be a high of 74°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 18.6mph km/h (with gusts up to 25.5mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (72°F)22°C (72°F)23°C (73°F)23°C (73°F)22°C (72°F)22°C (71°F)21°C (70°F)23°C (73°F)
Perceived temperature25°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (76°F)22°C (71°F)21°C (70°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity72%68%67%68%70%69%72%74%
Barometric pressure1021 hPa1020 hPa1020 hPa1021 hPa1020 hPa1018 hPa1019 hPa1020 hPa
Cloud cover72%12%30%75%85%86%70%85%
Heat index25°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (76°F)24°C (76°F)25°C (77°F)
Dew point17°C (62°F)16°C (61°F)16°C (61°F)17°C (62°F)16°C (61°F)16°C (61°F)16°C (61°F)18°C (64°F)
Wind
Speed30km/h (19mph)22km/h (14mph)20km/h (12mph)22km/h (14mph)23km/h (15mph)21km/h (13mph)21km/h (13mph)24km/h (15mph)
Gusts41km/h (26mph)32km/h (20mph)28km/h (17mph)31km/h (20mph)37km/h (23mph)35km/h (22mph)22km/h (14mph)35km/h (22mph)
Direction 80°
E
104°
ESE
90°
E
89°
E
82°
E
85°
E
70°
ENE
68°
ENE
Wind chill22°C (72°F)22°C (72°F)23°C (73°F)23°C (73°F)22°C (72°F)22°C (71°F)21°C (70°F)23°C (73°F)
Waves
Height0.3m (1.0ft)0.3m (0.9ft)0.3m (1.0ft)0.3m (1.0ft)0.2m (0.8ft)0.2m (0.8ft)0.2m (0.8ft)0.9m (2.9ft)
Direction 111°
ESE
117°
ESE
111°
ESE
101°
E
96°
E
99°
E
93°
E
104°
ESE
Period2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.2.0 sec.4.5 sec.
Significant height0.8m (2.6ft)0.7m (2.3ft)0.9m (3ft)0.9m (3ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)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 18 December 2025

On Thursday 18 December 2025, the sun will rise at 07:02 and will set at 17:37 on the beach(es) of Islamorada. 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 13.7mph km/h (with gusts up to 22.4mph). Wave height will be up to 3.3ft 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)23°C (73°F)23°C (73°F)
Perceived temperature25°C (77°F)25°C (77°F)25°C (77°F)26°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (77°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%76%77%80%85%87%88%88%
Barometric pressure1019 hPa1019 hPa1018 hPa1020 hPa1019 hPa1018 hPa1019 hPa1019 hPa
Cloud cover20%61%87%34%22%34%37%32%
Heat index25°C (77°F)25°C (77°F)25°C (77°F)26°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (77°F)
Dew point18°C (65°F)19°C (65°F)19°C (66°F)20°C (68°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)
Wind
Speed21km/h (13mph)19km/h (12mph)18km/h (11mph)22km/h (14mph)22km/h (14mph)22km/h (13mph)21km/h (13mph)19km/h (12mph)
Gusts31km/h (19mph)29km/h (18mph)29km/h (18mph)36km/h (22mph)36km/h (23mph)36km/h (22mph)36km/h (23mph)33km/h (21mph)
Direction 83°
E
79°
E
76°
ENE
76°
ENE
76°
ENE
73°
ENE
63°
ENE
61°
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)23°C (73°F)23°C (73°F)
Waves
Height0.9m (3.0ft)1.0m (3.1ft)1.0m (3.2ft)0.9m (3.0ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2.0ft)
Direction 99°
E
101°
ESE
105°
ESE
108°
ESE
113°
ESE
114°
ESE
121°
ESE
130°
SE
Period4.5 sec.4.5 sec.4.5 sec.4.4 sec.4.4 sec.4.4 sec.4.8 sec.4.8 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)
Sea water temperature
Water temperature21°C (70°F)21°C (70°F)21°C (70°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)

Sea weather on Friday 19 December 2025

On Friday 19 December 2025, the sun will rise at 07:02 and will set at 17:38 on the beach(es) of Islamorada. The outside temperature will be a high of 74°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 14.3mph km/h (with gusts up to 23mph). Wave height will be up to 2ft 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)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)
Perceived temperature26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity88%89%90%90%89%89%89%90%
Barometric pressure1019 hPa1018 hPa1018 hPa1020 hPa1020 hPa1018 hPa1019 hPa1020 hPa
Cloud cover18%16%26%24%16%14%13%15%
Heat index26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (78°F)25°C (77°F)25°C (77°F)25°C (78°F)
Dew point21°C (70°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (70°F)21°C (70°F)21°C (69°F)21°C (70°F)
Wind
Speed19km/h (12mph)18km/h (11mph)16km/h (10mph)16km/h (10mph)18km/h (11mph)21km/h (13mph)22km/h (14mph)23km/h (14mph)
Gusts31km/h (19mph)29km/h (18mph)26km/h (16mph)27km/h (17mph)31km/h (19mph)37km/h (23mph)32km/h (20mph)35km/h (22mph)
Direction 68°
ENE
75°
ENE
74°
ENE
62°
ENE
69°
ENE
71°
ENE
60°
ENE
60°
ENE
Wind chill23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (73°F)
Waves
Height0.6m (2.0ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)
Direction 134°
SE
134°
SE
134°
SE
132°
SE
133°
SE
95°
E
81°
E
75°
ENE
Period4.6 sec.4.5 sec.4.3 sec.4.1 sec.3.9 sec.3.9 sec.3.9 sec.4.4 sec.
Significant height0.2m (0.7ft)0.2m (0.7ft)0.3m (1ft)0.3m (1ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)
Sea water temperature
Water temperature23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)23°C (73°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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