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Siesta Key, FL Weather Forecast
Siesta Key, FL Weather Forecast Date: 1232 PM EDT Mon Sep 14 2026
The area/counties/county of: Coastal Sarasota, including the cities of: Venice, Sarasota, and Englewood.or toggle through each period.
Tonight... Mostly cloudy with numerous showers and thunderstorms this evening, then partly cloudy after midnight. Lows in the mid 70s. Northeast winds around 5 mph. Chance of rain 60%.
Tuesday... Mostly sunny. Scattered showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. East winds 5 to 10 mph. Chance of rain 50%. Heat index values up to 106.
Tuesday Night... Partly cloudy with numerous showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the mid 70s. Northeast winds 10 to 15 mph. Chance of rain 70%.
Wednesday... Mostly sunny. Numerous showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50%.
Wednesday Night... Partly cloudy with numerous showers and scattered thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50%.
Thursday... Partly cloudy. Numerous showers and thunderstorms. Highs around 90. Lows in the mid 70s. Chance of rain 70%.
Thursday Night... Partly cloudy. Numerous showers and thunderstorms. Highs around 90. Lows in the mid 70s. Chance of rain 70%.
Friday... Mostly sunny. Scattered showers with isolated thunderstorms in the morning, then showers and numerous thunderstorms in the afternoon. Highs around 90. Chance of rain 80%. Heat index values up to 105.
Friday Night... Mostly cloudy. Showers and numerous thunderstorms in the evening, then scattered showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 80%.
Saturday... Mostly sunny. Scattered showers and thunderstorms in the morning, then numerous showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 70%.
Saturday Night... Mostly cloudy with numerous showers and thunderstorms in the evening, then partly cloudy with scattered showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 70%.
Sunday... Partly cloudy with numerous showers and thunderstorms. Highs in the upper 80s. Lows in the mid 70s. Chance of rain 70%.
POP = Probability of Precipitation
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