Sea weather in Big Pine Key in Florida All the beach weather in Big Pine Key

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

Discover the best moment to go to the beach in Big Pine Key in Florida this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Big Pine Key. 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 202570°F to 74°Fdiscouraged
Monday 15 December 202570°F to 74°Fdiscouraged
Tuesday 16 December 202570°F to 72°Fdiscouraged
Wednesday 17 December 202574°F to 74°Fdiscouraged
Thursday 18 December 202574°F to 76°Fdiscouraged
Friday 19 December 202574°F to 76°Fdiscouraged

Sea Weather: Your daily and hourly sea weather in Big Pine Key

Sea weather on Saturday 13 December 2025

On Saturday 13 December 2025, the sun will rise at 07:01 and will set at 17:39 on the beach(es) of Big Pine Key. The outside temperature will be a high of 76°F t and a low of 72°F. Precipitation is in the forecast (0.6in 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 19.3mph km/h (with gusts up to 26.1mph). 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 (75°F)24°C (75°F)24°C (74°F)23°C (74°F)22°C (72°F)
Perceived temperature25°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)25°C (78°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0.1in0.5in
Humidity69%73%76%76%82%83%85%94%
Barometric pressure1019 hPa1018 hPa1019 hPa1020 hPa1019 hPa1017 hPa1017 hPa1018 hPa
Cloud cover72%84%70%85%54%60%53%94%
Heat index25°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (79°F)26°C (78°F)25°C (78°F)25°C (76°F)
Dew point18°C (64°F)19°C (66°F)19°C (67°F)19°C (67°F)21°C (69°F)21°C (69°F)21°C (69°F)21°C (70°F)
Wind
Speed21km/h (13mph)23km/h (14mph)27km/h (17mph)31km/h (19mph)28km/h (18mph)28km/h (17mph)27km/h (17mph)27km/h (17mph)
Gusts28km/h (18mph)31km/h (19mph)36km/h (22mph)41km/h (26mph)42km/h (26mph)42km/h (26mph)30km/h (18mph)37km/h (23mph)
Direction 83°
E
85°
E
78°
ENE
71°
ENE
81°
E
84°
E
91°
E
94°
E
Wind chill24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (74°F)23°C (74°F)22°C (72°F)
Waves
Height0.4m (1.2ft)0.3m (1.0ft)0.4m (1.4ft)0.5m (1.7ft)0.5m (1.8ft)0.5m (1.7ft)0.5m (1.7ft)0.5m (1.8ft)
Direction 103°
ESE
93°
E
109°
ESE
111°
ESE
107°
ESE
107°
ESE
117°
ESE
127°
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)0.9m (3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)
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 on Sunday 14 December 2025

On Sunday 14 December 2025, the sun will rise at 07:02 and will set at 17:39 on the beach(es) of Big Pine Key. The outside temperature will be a high of 74°F t and a low of 70°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 21.1mph km/h (with gusts up to 22.4mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)21°C (70°F)22°C (72°F)23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)23°C (73°F)
Perceived temperature22°C (71°F)21°C (70°F)25°C (76°F)25°C (77°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (77°F)
Precipitation0.2in0.1in0in0in0in0in0in0in
Humidity90%93%86%78%78%78%78%82%
Barometric pressure1018 hPa1018 hPa1017 hPa1018 hPa1018 hPa1017 hPa1018 hPa1019 hPa
Cloud cover64%84%68%70%22%20%30%75%
Heat index24°C (76°F)21°C (70°F)25°C (76°F)25°C (77°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (77°F)
Dew point20°C (68°F)20°C (68°F)20°C (67°F)19°C (65°F)18°C (65°F)18°C (64°F)18°C (64°F)19°C (67°F)
Wind
Speed29km/h (18mph)27km/h (17mph)34km/h (21mph)23km/h (14mph)10km/h (6mph)9km/h (5mph)13km/h (8mph)19km/h (12mph)
Gusts30km/h (19mph)35km/h (22mph)36km/h (23mph)30km/h (19mph)16km/h (10mph)13km/h (8mph)19km/h (12mph)28km/h (17mph)
Direction 62°
ENE
65°
ENE
84°
E
100°
E
70°
ENE
29°
NNE

N
347°
NNW
Wind chill22°C (71°F)21°C (70°F)22°C (72°F)23°C (73°F)22°C (72°F)22°C (72°F)22°C (72°F)23°C (73°F)
Waves
Height0.6m (2.1ft)0.4m (1.4ft)0.4m (1.4ft)0.3m (1.1ft)0.2m (0.6ft)0.2m (0.5ft)0.2m (0.6ft)0.3m (0.9ft)
Direction 122°
ESE
125°
SE
108°
ESE
132°
SE
139°
SE
144°
SE
353°
N
353°
N
Period3.4 sec.3.3 sec.4.9 sec.3.0 sec.3.1 sec.2.9 sec.2.9 sec.3.2 sec.
Significant height1.1m (3.6ft)0.7m (2.3ft)0.8m (2.6ft)0.5m (1.6ft)0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)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 on Monday 15 December 2025

On Monday 15 December 2025, the sun will rise at 07:02 and will set at 17:40 on the beach(es) of Big Pine Key. 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 24.9mph km/h (with gusts up to 34.8mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (73°F)23°C (73°F)21°C (70°F)21°C (70°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)
Perceived temperature25°C (77°F)25°C (77°F)21°C (70°F)21°C (70°F)25°C (76°F)25°C (76°F)25°C (76°F)22°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%80%87%82%79%78%77%78%
Barometric pressure1019 hPa1018 hPa1019 hPa1021 hPa1021 hPa1019 hPa1020 hPa1021 hPa
Cloud cover19%84%24%26%55%65%74%77%
Heat index25°C (77°F)25°C (77°F)24°C (76°F)21°C (70°F)25°C (76°F)25°C (76°F)25°C (76°F)24°C (76°F)
Dew point19°C (67°F)19°C (66°F)19°C (66°F)18°C (64°F)18°C (65°F)18°C (65°F)18°C (64°F)18°C (64°F)
Wind
Speed25km/h (15mph)26km/h (16mph)36km/h (23mph)36km/h (23mph)33km/h (21mph)39km/h (24mph)40km/h (25mph)39km/h (24mph)
Gusts33km/h (21mph)34km/h (21mph)46km/h (29mph)46km/h (28mph)47km/h (29mph)55km/h (34mph)56km/h (35mph)52km/h (32mph)
Direction 353°
N
23°
NNE
34°
NNE
35°
NE
53°
NE
65°
ENE
60°
ENE
57°
ENE
Wind chill23°C (73°F)23°C (73°F)21°C (70°F)21°C (70°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)
Waves
Height0.3m (1.1ft)0.4m (1.2ft)0.6m (1.9ft)0.6m (1.9ft)0.5m (1.8ft)0.7m (2.2ft)0.7m (2.2ft)0.6m (2.1ft)
Direction 357°
N
31°
NNE
51°
NE
53°
NE
69°
ENE
90°
E
81°
E
79°
E
Period2.9 sec.2.9 sec.2.9 sec.2.9 sec.2.9 sec.2.9 sec.2.9 sec.2.9 sec.
Significant height0.7m (2.3ft)0.9m (3ft)1.3m (4.3ft)1.2m (3.9ft)1.0m (3.3ft)1.3m (4.3ft)1.3m (4.3ft)1.3m (4.3ft)
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 Tuesday 16 December 2025

On Tuesday 16 December 2025, the sun will rise at 07:03 and will set at 17:40 on the beach(es) of Big Pine Key. 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 22.4mph km/h (with gusts up to 31.1mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (70°F)22°C (72°F)
Perceived temperature22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (70°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity79%80%78%75%73%71%67%65%
Barometric pressure1020 hPa1019 hPa1020 hPa1021 hPa1021 hPa1019 hPa1020 hPa1021 hPa
Cloud cover62%64%85%89%32%46%13%3%
Heat index24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)25°C (76°F)24°C (76°F)25°C (76°F)
Dew point18°C (64°F)18°C (64°F)18°C (64°F)17°C (63°F)17°C (62°F)16°C (61°F)15°C (59°F)15°C (59°F)
Wind
Speed36km/h (22mph)35km/h (22mph)35km/h (22mph)34km/h (21mph)32km/h (20mph)35km/h (21mph)35km/h (22mph)33km/h (21mph)
Gusts46km/h (29mph)44km/h (28mph)45km/h (28mph)44km/h (28mph)44km/h (27mph)50km/h (31mph)39km/h (24mph)44km/h (28mph)
Direction 56°
ENE
49°
NE
51°
NE
50°
NE
56°
NE
68°
ENE
74°
ENE
71°
ENE
Wind chill22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (70°F)22°C (72°F)
Waves
Height0.6m (2.0ft)0.6m (1.9ft)0.6m (2.0ft)0.6m (1.8ft)0.6m (1.8ft)0.6m (2.0ft)0.6m (2.1ft)0.6m (1.8ft)
Direction 83°
E
81°
E
73°
ENE
76°
ENE
84°
E
92°
E
94°
E
100°
E
Period2.9 sec.2.9 sec.2.9 sec.2.9 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.
Significant height1.2m (3.9ft)1.1m (3.6ft)1.2m (3.9ft)1.0m (3.3ft)1.0m (3.3ft)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 Wednesday 17 December 2025

On Wednesday 17 December 2025, the sun will rise at 07:04 and will set at 17:41 on the beach(es) of Big Pine Key. 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 19.9mph km/h (with gusts up to 26.1mph). Wave height will be up to 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)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)
Perceived 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)
Precipitation0in0in0in0in0in0in0in0in
Humidity67%65%65%66%66%65%68%67%
Barometric pressure1020 hPa1019 hPa1019 hPa1021 hPa1020 hPa1018 hPa1018 hPa1020 hPa
Cloud cover66%51%68%71%42%22%32%11%
Heat index25°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)
Dew point16°C (61°F)16°C (61°F)16°C (61°F)17°C (62°F)17°C (62°F)16°C (61°F)17°C (62°F)17°C (62°F)
Wind
Speed32km/h (20mph)25km/h (16mph)24km/h (15mph)25km/h (16mph)26km/h (16mph)25km/h (16mph)27km/h (17mph)26km/h (16mph)
Gusts42km/h (26mph)33km/h (21mph)33km/h (20mph)34km/h (21mph)38km/h (23mph)39km/h (24mph)42km/h (26mph)35km/h (22mph)
Direction 85°
E
91°
E
86°
E
86°
E
85°
E
83°
E
79°
ENE
72°
ENE
Wind chill23°C (73°F)23°C (73°F)23°C (74°F)23°C (74°F)23°C (74°F)23°C (73°F)23°C (73°F)23°C (74°F)
Waves
Height0.5m (1.6ft)0.4m (1.4ft)0.4m (1.5ft)0.4m (1.5ft)0.5m (1.6ft)0.4m (1.4ft)0.5m (1.6ft)0.9m (3.0ft)
Direction 109°
ESE
113°
ESE
121°
ESE
114°
ESE
116°
ESE
104°
ESE
106°
ESE
107°
ESE
Period5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.4 sec.5.1 sec.
Significant height0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.9m (3ft)0.7m (2.3ft)0.9m (3ft)0.9m (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 on Thursday 18 December 2025

On Thursday 18 December 2025, the sun will rise at 07:04 and will set at 17:41 on the beach(es) of Big Pine Key. 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 16.8mph km/h (with gusts up to 26.1mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (74°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (74°F)23°C (74°F)24°C (74°F)
Perceived temperature25°C (77°F)25°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)
Precipitation0in0in0in0in0in0in0in0in
Humidity70%72%73%76%82%85%87%87%
Barometric pressure1019 hPa1018 hPa1018 hPa1020 hPa1019 hPa1018 hPa1018 hPa1019 hPa
Cloud cover37%72%76%50%35%30%31%22%
Heat index25°C (77°F)25°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)
Dew point17°C (63°F)18°C (65°F)19°C (66°F)20°C (67°F)20°C (69°F)21°C (69°F)21°C (70°F)21°C (71°F)
Wind
Speed25km/h (16mph)22km/h (14mph)22km/h (14mph)20km/h (12mph)22km/h (14mph)25km/h (16mph)26km/h (16mph)27km/h (17mph)
Gusts34km/h (21mph)31km/h (19mph)31km/h (19mph)29km/h (18mph)34km/h (21mph)40km/h (25mph)42km/h (26mph)40km/h (25mph)
Direction 76°
ENE
79°
E
79°
E
69°
ENE
68°
ENE
73°
ENE
70°
ENE
63°
ENE
Wind chill23°C (74°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (74°F)23°C (74°F)24°C (74°F)
Waves
Height0.9m (2.9ft)0.9m (2.9ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2.0ft)
Direction 110°
ESE
108°
ESE
111°
ESE
110°
ESE
107°
ESE
106°
ESE
106°
ESE
107°
ESE
Period5.1 sec.5.1 sec.5.1 sec.5.1 sec.5.1 sec.5.1 sec.5.1 sec.4.8 sec.
Significant height0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)0.9m (3ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.4m (1.3ft)
Sea water temperature
Water temperature23°C (73°F)23°C (73°F)23°C (73°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 19 December 2025

On Friday 19 December 2025, the sun will rise at 07:05 and will set at 17:41 on the beach(es) of Big Pine Key. 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 16.8mph km/h (with gusts up to 23.6mph). 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)24°C (75°F)24°C (74°F)23°C (74°F)23°C (74°F)24°C (75°F)
Perceived temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (78°F)25°C (78°F)26°C (79°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity87%87%88%88%88%87%88%88%
Barometric pressure1018 hPa1017 hPa1018 hPa1020 hPa1020 hPa1018 hPa1019 hPa1020 hPa
Cloud cover14%15%27%27%18%11%11%14%
Heat index26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (78°F)25°C (78°F)26°C (79°F)
Dew point22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)22°C (71°F)21°C (70°F)21°C (70°F)22°C (71°F)
Wind
Speed24km/h (15mph)20km/h (13mph)19km/h (12mph)21km/h (13mph)21km/h (13mph)22km/h (14mph)26km/h (16mph)27km/h (17mph)
Gusts35km/h (21mph)29km/h (18mph)28km/h (17mph)30km/h (19mph)33km/h (21mph)37km/h (23mph)35km/h (22mph)38km/h (23mph)
Direction 64°
ENE
67°
ENE
66°
ENE
57°
ENE
63°
ENE
80°
E
78°
ENE
73°
ENE
Wind chill24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (74°F)23°C (74°F)23°C (74°F)24°C (75°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)0.7m (2.3ft)
Direction 108°
ESE
108°
ESE
108°
ESE
109°
ESE
108°
ESE
90°
E
90°
E
94°
E
Period4.6 sec.4.6 sec.4.6 sec.4.3 sec.4.1 sec.4.1 sec.4.1 sec.4.1 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.8m (2.6ft)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 chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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