Sea weather in Port Saint Lucie in Florida All the beach weather in Port Saint Lucie

All the essential weather information for enjoying the beach in Port Saint Lucie 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 Port Saint Lucie over the next 7 days?

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

Date Outside temp. Our opinion
Sunday 16 November 202567°F to 77°Frecommended
Monday 17 November 202565°F to 76°Frecommended
Tuesday 18 November 202574°F to 77°Fdiscouraged
Wednesday 19 November 202574°F to 79°Fdiscouraged
Thursday 20 November 202568°F to 77°Frecommended
Friday 21 November 202568°F to 77°Frecommended
Saturday 22 November 202568°F to 76°Frecommended

Sea Weather: Your daily and hourly sea weather in Port Saint Lucie

Sea weather on Sunday 16 November 2025

On Sunday 16 November 2025, the sun will rise at 06:42 and will set at 17:29 on the beach(es) of Port Saint Lucie. The outside temperature will be a high of 77°F t and a low of 67°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 21.8mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (72°F)21°C (69°F)20°C (67°F)21°C (70°F)24°C (75°F)23°C (74°F)20°C (68°F)21°C (70°F)
Perceived temperature25°C (76°F)21°C (69°F)20°C (67°F)21°C (70°F)25°C (78°F)25°C (76°F)20°C (68°F)21°C (70°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity60%66%78%71%55%47%50%65%
Barometric pressure1015 hPa1014 hPa1014 hPa1016 hPa1014 hPa1011 hPa1012 hPa1014 hPa
Cloud cover0%0%0%0%11%3%0%0%
Heat index25°C (76°F)21°C (69°F)20°C (67°F)24°C (76°F)25°C (78°F)25°C (76°F)20°C (68°F)24°C (76°F)
Dew point14°C (57°F)14°C (58°F)16°C (60°F)16°C (60°F)14°C (58°F)11°C (52°F)9°C (49°F)14°C (58°F)
Wind
Speed13km/h (8mph)13km/h (8mph)15km/h (9mph)15km/h (9mph)17km/h (10mph)18km/h (11mph)13km/h (8mph)17km/h (10mph)
Gusts21km/h (13mph)22km/h (13mph)25km/h (15mph)19km/h (12mph)24km/h (15mph)35km/h (22mph)28km/h (17mph)27km/h (17mph)
Direction 176°
S
217°
SW
238°
WSW
242°
WSW
264°
W
274°
W
249°
WSW
291°
WNW
Wind chill22°C (72°F)21°C (69°F)20°C (67°F)21°C (70°F)24°C (75°F)23°C (74°F)20°C (68°F)21°C (70°F)
Waves
Height0.5m (1.7ft)0.5m (1.6ft)0.5m (1.5ft)0.4m (1.5ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.3ft)0.4m (1.3ft)
Direction 29°
NNE
46°
NE
66°
ENE
64°
ENE
64°
ENE
63°
ENE
63°
ENE
65°
ENE
Period4.7 sec.5.6 sec.5.6 sec.5.5 sec.5.4 sec.5.3 sec.5.2 sec.7.5 sec.
Significant height0.3m (1ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.4m (1.3ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Monday 17 November 2025

On Monday 17 November 2025, the sun will rise at 06:43 and will set at 17:29 on the beach(es) of Port Saint Lucie. The outside temperature will be a high of 76°F t and a low of 65°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 16.8mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature20°C (68°F)19°C (66°F)19°C (65°F)20°C (69°F)21°C (69°F)22°C (71°F)22°C (72°F)24°C (75°F)
Perceived temperature20°C (68°F)19°C (66°F)19°C (65°F)20°C (69°F)21°C (69°F)22°C (71°F)25°C (76°F)25°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity69%75%81%78%67%68%72%69%
Barometric pressure1014 hPa1014 hPa1015 hPa1017 hPa1016 hPa1015 hPa1016 hPa1018 hPa
Cloud cover28%3%0%0%0%3%79%78%
Heat index20°C (68°F)19°C (66°F)19°C (65°F)20°C (69°F)21°C (69°F)24°C (76°F)25°C (76°F)25°C (78°F)
Dew point14°C (58°F)15°C (58°F)15°C (59°F)16°C (62°F)14°C (58°F)15°C (60°F)17°C (62°F)18°C (64°F)
Wind
Speed17km/h (11mph)16km/h (10mph)14km/h (9mph)13km/h (8mph)9km/h (6mph)11km/h (7mph)12km/h (8mph)10km/h (6mph)
Gusts27km/h (17mph)26km/h (16mph)23km/h (14mph)17km/h (11mph)17km/h (10mph)19km/h (12mph)22km/h (14mph)15km/h (9mph)
Direction 293°
WNW
285°
WNW
288°
WNW
302°
WNW
348°
NNW
37°
NE
51°
NE
56°
ENE
Wind chill20°C (68°F)19°C (66°F)19°C (65°F)20°C (69°F)21°C (69°F)22°C (71°F)22°C (72°F)24°C (75°F)
Waves
Height0.4m (1.4ft)0.4m (1.4ft)0.4m (1.4ft)0.4m (1.3ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.2ft)0.4m (1.3ft)
Direction 75°
ENE
75°
ENE
76°
ENE
75°
ENE
75°
ENE
75°
ENE
74°
ENE
74°
ENE
Period7.1 sec.6.8 sec.5.8 sec.5.7 sec.5.6 sec.5.5 sec.5.3 sec.5.2 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)0.2m (0.7ft)0.3m (1ft)0.4m (1.3ft)0.3m (1ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Tuesday 18 November 2025

On Tuesday 18 November 2025, the sun will rise at 06:44 and will set at 17:29 on the beach(es) of Port Saint Lucie. The outside temperature will be a high of 77°F t and a low of 74°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 22.4mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)23°C (74°F)23°C (73°F)24°C (76°F)25°C (76°F)25°C (76°F)24°C (75°F)24°C (76°F)
Perceived temperature26°C (78°F)25°C (77°F)25°C (77°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (79°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity71%74%76%71%69%72%74%74%
Barometric pressure1018 hPa1018 hPa1019 hPa1021 hPa1021 hPa1019 hPa1020 hPa1021 hPa
Cloud cover72%86%80%69%62%75%87%91%
Heat index26°C (78°F)25°C (77°F)25°C (77°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (78°F)26°C (79°F)
Dew point18°C (65°F)19°C (65°F)18°C (65°F)19°C (66°F)18°C (65°F)19°C (66°F)19°C (66°F)19°C (67°F)
Wind
Speed10km/h (6mph)10km/h (6mph)9km/h (5mph)14km/h (9mph)19km/h (12mph)22km/h (14mph)23km/h (14mph)24km/h (15mph)
Gusts15km/h (9mph)16km/h (10mph)14km/h (9mph)19km/h (12mph)27km/h (17mph)31km/h (19mph)35km/h (22mph)36km/h (23mph)
Direction 79°
ENE
74°
ENE
65°
ENE
78°
ENE
83°
E
77°
ENE
74°
ENE
77°
ENE
Wind chill24°C (75°F)23°C (74°F)23°C (73°F)24°C (76°F)25°C (76°F)25°C (76°F)24°C (75°F)24°C (76°F)
Waves
Height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.7ft)0.6m (1.9ft)0.7m (2.2ft)0.8m (2.7ft)
Direction 74°
ENE
18°
NNE
19°
NNE
72°
ENE
73°
ENE
73°
ENE
30°
NNE
54°
NE
Period5.3 sec.5.2 sec.5.1 sec.5.0 sec.13.4 sec.13.5 sec.7.4 sec.13.6 sec.
Significant height0.1m (0.3ft)0.1m (0.3ft)0.1m (0.3ft)0.2m (0.7ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.8m (2.6ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Wednesday 19 November 2025

On Wednesday 19 November 2025, the sun will rise at 06:45 and will set at 17:28 on the beach(es) of Port Saint Lucie. The outside temperature will be a high of 79°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 19.9mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (76°F)24°C (76°F)24°C (75°F)25°C (78°F)25°C (77°F)25°C (76°F)23°C (74°F)24°C (75°F)
Perceived temperature26°C (79°F)26°C (79°F)26°C (79°F)27°C (80°F)26°C (79°F)26°C (79°F)25°C (77°F)25°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity75%76%75%69%68%68%67%64%
Barometric pressure1021 hPa1020 hPa1021 hPa1022 hPa1022 hPa1020 hPa1021 hPa1021 hPa
Cloud cover70%63%52%50%82%43%18%2%
Heat index26°C (79°F)26°C (79°F)26°C (79°F)27°C (80°F)26°C (79°F)26°C (79°F)25°C (77°F)25°C (78°F)
Dew point20°C (67°F)20°C (67°F)19°C (67°F)19°C (67°F)19°C (65°F)18°C (65°F)17°C (62°F)17°C (62°F)
Wind
Speed22km/h (14mph)16km/h (10mph)13km/h (8mph)14km/h (9mph)18km/h (11mph)19km/h (12mph)16km/h (10mph)16km/h (10mph)
Gusts32km/h (20mph)24km/h (15mph)20km/h (12mph)19km/h (12mph)26km/h (16mph)26km/h (16mph)28km/h (17mph)25km/h (16mph)
Direction 99°
E
110°
ESE
101°
E
75°
ENE
52°
NE
41°
NE
55°
NE
65°
ENE
Wind chill24°C (76°F)24°C (76°F)24°C (75°F)25°C (78°F)25°C (77°F)25°C (76°F)23°C (74°F)24°C (75°F)
Waves
Height0.9m (3.1ft)0.9m (2.9ft)0.8m (2.7ft)0.8m (2.5ft)0.7m (2.4ft)0.7m (2.5ft)0.9m (2.9ft)1.0m (3.2ft)
Direction 52°
NE
49°
NE
50°
NE
49°
NE
50°
NE
52°
NE
52°
NE
55°
NE
Period8.9 sec.8.1 sec.7.7 sec.14.2 sec.13.9 sec.13.6 sec.13.6 sec.13.6 sec.
Significant height0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Thursday 20 November 2025

On Thursday 20 November 2025, the sun will rise at 06:46 and will set at 17:28 on the beach(es) of Port Saint Lucie. The outside temperature will be a high of 77°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 11.2mph km/h (with gusts up to 19.3mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)23°C (74°F)23°C (74°F)25°C (76°F)21°C (70°F)23°C (73°F)20°C (69°F)24°C (75°F)
Perceived temperature25°C (78°F)25°C (77°F)25°C (77°F)26°C (79°F)21°C (70°F)25°C (77°F)20°C (69°F)25°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity64%64%64%61%59%60%64%65%
Barometric pressure1021 hPa1020 hPa1020 hPa1021 hPa1020 hPa1019 hPa1019 hPa1020 hPa
Cloud cover3%5%0%0%0%0%1%2%
Heat index25°C (78°F)25°C (77°F)25°C (77°F)26°C (79°F)24°C (76°F)25°C (77°F)20°C (69°F)25°C (78°F)
Dew point16°C (62°F)16°C (61°F)16°C (61°F)17°C (62°F)13°C (55°F)14°C (58°F)13°C (56°F)17°C (62°F)
Wind
Speed17km/h (10mph)14km/h (9mph)15km/h (9mph)18km/h (11mph)17km/h (10mph)16km/h (10mph)17km/h (11mph)17km/h (11mph)
Gusts25km/h (16mph)22km/h (14mph)24km/h (15mph)23km/h (14mph)23km/h (14mph)31km/h (19mph)19km/h (12mph)26km/h (16mph)
Direction 75°
ENE
74°
ENE
74°
ENE
75°
ENE
78°
ENE
72°
ENE
78°
ENE
90°
E
Wind chill24°C (75°F)23°C (74°F)23°C (74°F)25°C (76°F)21°C (70°F)23°C (73°F)20°C (69°F)24°C (75°F)
Waves
Height1.0m (3.3ft)1.0m (3.2ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.1ft)0.9m (3.0ft)
Direction 59°
ENE
59°
ENE
60°
ENE
61°
ENE
63°
ENE
65°
ENE
68°
ENE
90°
E
Period13.6 sec.13.6 sec.13.6 sec.13.6 sec.13.6 sec.8.4 sec.8.4 sec.12.3 sec.
Significant height0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.9m (3ft)0.7m (2.3ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Friday 21 November 2025

On Friday 21 November 2025, the sun will rise at 06:46 and will set at 17:28 on the beach(es) of Port Saint Lucie. The outside temperature will be a high of 77°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 10.6mph km/h (with gusts up to 16.2mph). Wave height will be up to 3.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)23°C (74°F)23°C (74°F)24°C (76°F)25°C (76°F)24°C (75°F)21°C (70°F)22°C (72°F)
Perceived temperature25°C (78°F)25°C (77°F)25°C (77°F)26°C (79°F)26°C (79°F)26°C (78°F)21°C (70°F)24°C (74°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity66%68%70%67%65%65%69%71%
Barometric pressure1019 hPa1019 hPa1019 hPa1020 hPa1019 hPa1018 hPa1018 hPa1019 hPa
Cloud cover7%16%36%36%27%16%5%3%
Heat index25°C (78°F)25°C (77°F)25°C (77°F)26°C (79°F)26°C (79°F)26°C (78°F)22°C (71°F)24°C (74°F)
Dew point17°C (63°F)17°C (63°F)17°C (63°F)18°C (64°F)18°C (64°F)17°C (63°F)15°C (59°F)17°C (62°F)
Wind
Speed17km/h (11mph)15km/h (9mph)14km/h (9mph)14km/h (9mph)15km/h (9mph)13km/h (8mph)12km/h (7mph)13km/h (8mph)
Gusts26km/h (16mph)24km/h (15mph)22km/h (14mph)20km/h (12mph)20km/h (13mph)20km/h (12mph)22km/h (14mph)22km/h (13mph)
Direction 92°
E
103°
ESE
108°
ESE
115°
ESE
119°
ESE
121°
ESE
114°
ESE
115°
ESE
Wind chill24°C (75°F)23°C (74°F)23°C (74°F)24°C (76°F)25°C (76°F)24°C (75°F)21°C (70°F)22°C (72°F)
Waves
Height0.9m (3.1ft)0.9m (3.1ft)1.0m (3.1ft)1.0m (3.3ft)1.0m (3.3ft)1.0m (3.3ft)0.9m (3.0ft)0.8m (2.6ft)
Direction 90°
E
91°
E
91°
E
92°
E
93°
E
93°
E
93°
E
92°
E
Period12.1 sec.12.6 sec.12.9 sec.13.0 sec.12.8 sec.12.2 sec.7.7 sec.5.6 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.5m (1.6ft)0.4m (1.3ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather on Saturday 22 November 2025

On Saturday 22 November 2025, the sun will rise at 06:47 and will set at 17:28 on the beach(es) of Port Saint Lucie. The outside temperature will be a high of 76°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 11.2mph km/h (with gusts up to 19.9mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature23°C (74°F)23°C (73°F)22°C (71°F)23°C (74°F)23°C (73°F)23°C (73°F)21°C (70°F)22°C (72°F)
Perceived temperature25°C (77°F)25°C (77°F)22°C (71°F)25°C (77°F)25°C (77°F)25°C (77°F)21°C (70°F)24°C (74°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity73%76%80%73%65%64%69%72%
Barometric pressure1018 hPa1017 hPa1017 hPa1018 hPa1017 hPa1016 hPa1016 hPa1016 hPa
Cloud cover3%4%5%7%3%0%0%8%
Heat index25°C (77°F)25°C (77°F)24°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)22°C (71°F)24°C (74°F)
Dew point18°C (65°F)18°C (65°F)18°C (65°F)18°C (64°F)16°C (60°F)16°C (60°F)15°C (59°F)17°C (63°F)
Wind
Speed13km/h (8mph)10km/h (6mph)8km/h (5mph)7km/h (4mph)8km/h (5mph)13km/h (8mph)16km/h (10mph)18km/h (11mph)
Gusts21km/h (13mph)17km/h (10mph)13km/h (8mph)10km/h (6mph)14km/h (9mph)25km/h (15mph)32km/h (20mph)32km/h (20mph)
Direction 139°
SE
177°
S
219°
SW
219°
SW
151°
SSE
127°
SE
151°
SSE
169°
SSE
Wind chill23°C (74°F)23°C (73°F)22°C (71°F)23°C (74°F)23°C (73°F)23°C (73°F)21°C (70°F)22°C (72°F)
Waves
Height0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.6m (2.0ft)0.6m (2.0ft)
Direction 93°
E
94°
E
93°
E
90°
E
89°
E
88°
E
88°
E
87°
E
Period5.8 sec.9.8 sec.8.0 sec.6.5 sec.6.8 sec.6.8 sec.6.9 sec.6.9 sec.
Significant height0.4m (1.3ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.3m (1ft)0.3m (1ft)0.3m (1ft)
Sea water temperature
Water temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)27°C (80°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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