Weather in Sanibel, FL
Updated 2026-08-11 13:45 local time · ZIP codes 33957
Partly cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
91°5% rain
94°4% rain92°5% rain90°6% rain88°7% rain86°8% rain84°8% rain
83°14% rain81°16% rain
81°10% rain81°9% rain
86°13% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 16%).
It feels like 109°F with winds near 3 mph.
84°F, 8% rain chance and 14 mph wind.
Visibility is around 10 mi; gusts may reach 19 mph.
Current temperature is 91°F, wind 3 mph, rain chance up to 16%.
UV index is 11. Use shade, sunscreen, a hat and sunglasses.
Sanibel weather today
Partly cloudy and 91°F in Sanibel, FL. Today's high is 94°F with a 9% rain chance. Winds are around 3 mph with gusts near 4 mph. Relative humidity is 59%, pressure is 30.12 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Sanibel
Sunrise is at 06:58 AM and sunset is at 08:08 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 88°F and a low near 81°F. The maximum rain chance is 65%.