Weather in Collinsville, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Collinsville
Today |
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Temperature: 95°F Wind Speed: 10 mph Wind Direction: S Forecast: Sunny, with a high near 95. South wind around 10 mph. |
Tonight |
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Temperature: 73°F Wind Speed: 9 mph Wind Direction: S Forecast: Mostly clear, with a low around 73. South wind around 9 mph. |
Monday |
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Temperature: 99°F Wind Speed: 7 to 10 mph Wind Direction: S Forecast: Sunny, with a high near 99. Heat index values as high as 101. South wind 7 to 10 mph. |
Monday Night |
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Temperature: 76°F Wind Speed: 6 to 9 mph Wind Direction: S Forecast: Mostly clear, with a low around 76. Heat index values as high as 101. South wind 6 to 9 mph. |
Tuesday |
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Temperature: 101°F Wind Speed: 7 mph Wind Direction: SW Forecast: Sunny, with a high near 101. Southwest wind around 7 mph. |
Tuesday Night |
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Temperature: 79°F Wind Speed: 7 mph Wind Direction: S Forecast: Mostly clear, with a low around 79. |
Wednesday |
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Temperature: 100°F Wind Speed: 5 to 9 mph Wind Direction: SW Forecast: Sunny, with a high near 100. |
Wednesday Night |
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Temperature: 79°F Wind Speed: 8 mph Wind Direction: S Forecast: Mostly clear, with a low around 79. |
Thursday |
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Temperature: 101°F Wind Speed: 7 mph Wind Direction: SW Forecast: Sunny, with a high near 101. |
Thursday Night |
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Temperature: 79°F Wind Speed: 6 mph Wind Direction: S Forecast: Mostly clear, with a low around 79. |
Friday |
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Temperature: 99°F Wind Speed: 3 to 7 mph Wind Direction: SW Forecast: A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 99. Chance of precipitation is 20%. |
Friday Night |
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Temperature: 76°F Wind Speed: 6 mph Wind Direction: SE Forecast: A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 76. Chance of precipitation is 20%. |
Saturday |
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Temperature: 96°F Wind Speed: 3 to 7 mph Wind Direction: S Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Chance of precipitation is 20%. |
Saturday Night |
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Temperature: 73°F Wind Speed: 7 mph Wind Direction: NE Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. Chance of precipitation is 20%. |