Marine Weather Net

Sanibel, FL Weather Forecast


Marine Forecast: Bonita Beach to Englewood FL


Sanibel, Florida

 Lat: 26.44N, Lon: 82.1W

Current Conditions Updated: 953 AM EDT MON AUG 3 2026

Thunder
Temp: 87°F
  • Humidity:
  • 72%
  • Winds:
  • 8 MPH WSW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.96 in.
  • Dewpoint:
  • 77°F
  • Heat index:
  • 99°F

  • Sunrise:
  • 6:53 AM EDT
  • Sunset:
  • 8:12 PM EDT
  • Moonrise:
  • 11:14 PM EDT
  • Moonset:
  • 11:26 AM EDT

TODAY

MOSTLY SUNNY
Hi: 90°F
Lo: 77°F
Precip: 20%

TUESDAY

MOSTLY SUNNY
Hi: 89°F
Lo: 75°F
Precip: 50%

WEDNESDAY

PARTLY SUNNY
Hi: 90°F
Lo: 75°F
Precip: 80%

THURSDAY

MOSTLY SUNNY
Hi: 91°F
Lo: 75°F
Precip: 80%
Weather Forecast In Detail:
Forecast Issued: 406 AM EDT Mon Aug 03 2026

HIGH RIP CURRENT RISK IN EFFECT THROUGH THIS EVENING
Today...Mostly sunny with isolated showers and thunderstorms. Highs around 90. South winds 5 to 10 mph, becoming southwest this afternoon. Chance of rain 20 percent.
Tonight...Mostly cloudy with isolated showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the upper 70s. West winds 5 to 10 mph, becoming south after midnight. Chance of rain 20 percent.
Tuesday...Mostly sunny in the morning, then becoming mostly cloudy. Scattered showers and thunderstorms. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
Tuesday Night...Mostly cloudy. Scattered showers and thunderstorms in the evening. Humid with lows in the mid 70s. Northwest winds around 5 mph, becoming east after midnight. Chance of rain 50 percent.
Wednesday...Partly sunny. Isolated showers and thunderstorms in the morning, then widespread showers and scattered thunderstorms in the afternoon. Humid with highs around 90. Southeast winds 5 to 10 mph. Chance of rain 80 percent.
Wednesday Night...Mostly cloudy with widespread showers and scattered thunderstorms in the evening, then partly cloudy with isolated showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 80 percent.
Thursday...Mostly sunny with scattered thunderstorms. Scattered showers in the morning, then widespread showers in the afternoon. Highs in the lower 90s. Chance of rain 80 percent. Heat index values up to 105.
Thursday Night...Mostly cloudy with widespread showers and scattered thunderstorms in the evening, then partly cloudy with isolated showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 80 percent.
Friday...Sunny. Isolated showers and thunderstorms in the morning, then widespread showers and scattered thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 80 percent. Heat index values up to 105.
Friday Night...Mostly cloudy with widespread showers and scattered thunderstorms in the evening, then partly cloudy with isolated showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 80 percent.
Saturday...Mostly sunny with scattered thunderstorms. Scattered showers in the morning, then widespread showers in the afternoon. Highs around 90. Chance of rain 80 percent. Heat index values up to 105.
Saturday Night...Mostly cloudy in the evening, then becoming partly cloudy. Scattered thunderstorms. Widespread showers, mainly in the evening. Lows in the upper 70s. Chance of rain 80 percent.
Sunday...Mostly sunny. Numerous showers and scattered thunderstorms in the afternoon. Highs around 90. Chance of rain 70 percent. Heat index values up to 105.
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