7-Day Forecast Summary
7-Day Detailed Weather Forecast for Treasure Island
This Afternoon |
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Temperature: 94°F Wind Speed: 8 mph Wind Direction: NNW Forecast: Showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly sunny, with a high near 94. Heat index values as high as 108. North northwest wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible. |
Tonight |
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Temperature: 78°F Wind Speed: 8 mph Wind Direction: E Forecast: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 78. Heat index values as high as 104. East wind around 8 mph. Chance of precipitation is 50%. New rainfall amounts between three quarters and one inch possible. |
Thursday |
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Temperature: 93°F Wind Speed: 7 mph Wind Direction: NW Forecast: A chance of showers and thunderstorms after 3pm. Sunny, with a high near 93. Heat index values as high as 107. Northwest wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
Thursday Night |
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Temperature: 79°F Wind Speed: 7 mph Wind Direction: NE Forecast: A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms between 9pm and 10pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 79. Heat index values as high as 104. Northeast wind around 7 mph. Chance of precipitation is 30%. |
Friday |
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Temperature: 92°F Wind Speed: 5 to 8 mph Wind Direction: SSE Forecast: A chance of showers and thunderstorms. Sunny, with a high near 92. South southeast wind 5 to 8 mph. Chance of precipitation is 50%. |
Friday Night |
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Temperature: 80°F Wind Speed: 2 to 7 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 80. Southwest wind 2 to 7 mph. Chance of precipitation is 50%. |
Independence Day |
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Temperature: 92°F Wind Speed: 2 to 8 mph Wind Direction: SSW Forecast: A chance of showers and thunderstorms before 8am, then showers and thunderstorms likely between 8am and 11am, then showers and thunderstorms likely. Mostly sunny, with a high near 92. South southwest wind 2 to 8 mph. Chance of precipitation is 70%. |
Saturday Night |
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Temperature: 81°F Wind Speed: 7 mph Wind Direction: SSW Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 81. South southwest wind around 7 mph. Chance of precipitation is 70%. |
Sunday |
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Temperature: 89°F Wind Speed: 5 to 9 mph Wind Direction: SSW Forecast: Showers and thunderstorms likely. Mostly sunny, with a high near 89. South southwest wind 5 to 9 mph. Chance of precipitation is 60%. |
Sunday Night |
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Temperature: 81°F Wind Speed: 7 mph Wind Direction: S Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 81. Chance of precipitation is 40%. |
Monday |
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Temperature: 90°F Wind Speed: 6 to 9 mph Wind Direction: SSW Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%. |
Monday Night |
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Temperature: 82°F Wind Speed: 3 to 8 mph Wind Direction: SSW Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 82. Chance of precipitation is 40%. |
Tuesday |
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Temperature: 90°F Wind Speed: 3 to 8 mph Wind Direction: SSW Forecast: A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 30%. |
Tuesday Night |
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Temperature: 82°F Wind Speed: 3 to 8 mph Wind Direction: SSW Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 82. |

