Weather in Siesta Key, Florida, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Siesta Key
This Afternoon |
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Temperature: 90°F Wind Speed: 8 mph Wind Direction: WNW Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 90. Heat index values as high as 99. West northwest wind around 8 mph. Chance of precipitation is 40%. |
Tonight |
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Temperature: 80°F Wind Speed: 3 to 8 mph Wind Direction: NW Forecast: A chance of showers and thunderstorms before 5am. Partly cloudy, with a low around 80. Heat index values as high as 98. Northwest wind 3 to 8 mph. Chance of precipitation is 30%. |
Sunday |
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Temperature: 90°F Wind Speed: 3 to 12 mph Wind Direction: NW Forecast: A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 90. Heat index values as high as 102. Northwest wind 3 to 12 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
Sunday Night |
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Temperature: 79°F Wind Speed: 7 to 12 mph Wind Direction: WNW Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Heat index values as high as 99. West northwest wind 7 to 12 mph. Chance of precipitation is 40%. |
Monday |
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Temperature: 89°F Wind Speed: 7 to 14 mph Wind Direction: WNW Forecast: Showers and thunderstorms likely. Mostly sunny, with a high near 89. West northwest wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. |
Monday Night |
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Temperature: 76°F Wind Speed: 6 to 12 mph Wind Direction: NNW Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 76. North northwest wind 6 to 12 mph. Chance of precipitation is 70%. |
Tuesday |
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Temperature: 87°F Wind Speed: 6 to 9 mph Wind Direction: ESE Forecast: Showers and thunderstorms. Mostly sunny, with a high near 87. East southeast wind 6 to 9 mph. Chance of precipitation is 80%. |
Tuesday Night |
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Temperature: 76°F Wind Speed: 7 to 10 mph Wind Direction: SSE Forecast: Showers and thunderstorms. Mostly cloudy, with a low around 76. South southeast wind 7 to 10 mph. Chance of precipitation is 80%. |
Wednesday |
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Temperature: 87°F Wind Speed: 10 to 14 mph Wind Direction: SSE Forecast: Showers and thunderstorms. Partly sunny, with a high near 87. South southeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. |
Wednesday Night |
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Temperature: 76°F Wind Speed: 12 mph Wind Direction: SSE Forecast: Showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 80%. |
Thursday |
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Temperature: 88°F Wind Speed: 13 mph Wind Direction: SSE Forecast: Showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 70%. |
Thursday Night |
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Temperature: 78°F Wind Speed: 10 mph Wind Direction: SSE Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 78. Chance of precipitation is 70%. |
Friday |
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Temperature: 90°F Wind Speed: 9 mph Wind Direction: SSE Forecast: Showers and thunderstorms likely. Mostly sunny, with a high near 90. Chance of precipitation is 60%. |
Friday Night |
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Temperature: 78°F Wind Speed: 8 mph Wind Direction: SE Forecast: Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 78. |