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Sanibel, FL Marine Weather Forecast

Overnight - 71°F
Mar 05, 2026
12 mph E
Partly Cloudy
Partly cloudy, with a low around 71. East wind around 12 mph.
Thursday - 79°F
Mar 05, 2026
9 to 13 mph SE
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between noon and 1pm, then a chance of showers and thunderstorms. Mostly sunny. High near 79, with temperatures falling to around 75 in the afternoon. Southeast wind 9 to 13 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Thursday Night - 71°F
Mar 05, 2026
6 to 10 mph E
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 8pm. Partly cloudy, with a low around 71. East wind 6 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday - 80°F
Mar 06, 2026
12 mph ESE
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. East southeast wind around 12 mph. Chance of precipitation is 40%.
Friday Night - 71°F
Mar 06, 2026
7 to 10 mph E
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 71. East wind 7 to 10 mph. Chance of precipitation is 40%.
Saturday - 80°F
Mar 07, 2026
10 mph ESE
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. East southeast wind around 10 mph. Chance of precipitation is 30%.
Saturday Night - 70°F
Mar 07, 2026
8 mph E
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 70. East wind around 8 mph. Chance of precipitation is 30%.
Sunday - 80°F
Mar 08, 2026
8 mph SE
Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 2pm. Sunny, with a high near 80. Southeast wind around 8 mph. Chance of precipitation is 20%.
Sunday Night - 70°F
Mar 08, 2026
7 mph S
Slight Chance Rain Showers then Mostly Clear
A slight chance of rain showers before 8pm. Mostly clear, with a low around 70. South wind around 7 mph. Chance of precipitation is 20%.
Monday - 80°F
Mar 09, 2026
8 mph SE
Sunny
Sunny, with a high near 80.
Monday Night - 70°F
Mar 09, 2026
7 mph SSE
Mostly Clear
Mostly clear, with a low around 70.
Tuesday - 81°F
Mar 10, 2026
7 to 10 mph ESE
Sunny
Sunny, with a high near 81.
Tuesday Night - 71°F
Mar 10, 2026
7 to 10 mph SE
Mostly Clear
Mostly clear, with a low around 71.
Wednesday - 79°F
Mar 11, 2026
9 to 14 mph SE
Sunny
Sunny, with a high near 79.

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