Weather in Siesta Key, Florida, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Siesta Key
Today |
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Temperature: 87°F Wind Speed: 9 to 16 mph Wind Direction: SW Forecast: Isolated showers and thunderstorms after 5pm. Mostly sunny, with a high near 87. Heat index values as high as 98. Southwest wind 9 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. |
Tonight |
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Temperature: 81°F Wind Speed: 7 to 15 mph Wind Direction: SW Forecast: Partly cloudy, with a low around 81. Heat index values as high as 97. Southwest wind 7 to 15 mph, with gusts as high as 20 mph. New rainfall amounts less than a tenth of an inch possible. |
Wednesday |
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Temperature: 88°F Wind Speed: 10 to 16 mph Wind Direction: SSW Forecast: Sunny, with a high near 88. Heat index values as high as 100. South southwest wind 10 to 16 mph, with gusts as high as 21 mph. |
Wednesday Night |
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Temperature: 82°F Wind Speed: 8 to 13 mph Wind Direction: SSW Forecast: Partly cloudy, with a low around 82. Heat index values as high as 99. South southwest wind 8 to 13 mph. |
Thursday |
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Temperature: 89°F Wind Speed: 10 to 17 mph Wind Direction: S Forecast: Mostly sunny, with a high near 89. South wind 10 to 17 mph, with gusts as high as 22 mph. |
Thursday Night |
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Temperature: 81°F Wind Speed: 6 to 13 mph Wind Direction: S Forecast: Partly cloudy, with a low around 81. South wind 6 to 13 mph. |
Juneteenth |
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Temperature: 89°F Wind Speed: 8 to 14 mph Wind Direction: SSW Forecast: Mostly sunny, with a high near 89. South southwest wind 8 to 14 mph. |
Friday Night |
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Temperature: 81°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: Partly cloudy, with a low around 81. Southwest wind 5 to 10 mph. |
Saturday |
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Temperature: 88°F Wind Speed: 5 to 13 mph Wind Direction: WSW Forecast: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. West southwest wind 5 to 13 mph. Chance of precipitation is 20%. |
Saturday Night |
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Temperature: 81°F Wind Speed: 5 to 10 mph Wind Direction: WNW Forecast: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 81. Chance of precipitation is 20%. |
Sunday |
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Temperature: 88°F Wind Speed: 3 to 12 mph Wind Direction: W Forecast: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Chance of precipitation is 20%. |
Sunday Night |
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Temperature: 81°F Wind Speed: 3 to 9 mph Wind Direction: WSW Forecast: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 81. Chance of precipitation is 20%. |
Monday |
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Temperature: 89°F Wind Speed: 3 to 12 mph Wind Direction: SW Forecast: A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. Chance of precipitation is 20%. |
Monday Night |
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Temperature: 80°F Wind Speed: 3 to 9 mph Wind Direction: NNW Forecast: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 80. |