Weather in Granite City, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Granite City
This Afternoon |
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Temperature: 96°F Wind Speed: 8 mph Wind Direction: SW Forecast: A slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 96. Heat index values as high as 109. Southwest wind around 8 mph. Chance of precipitation is 20%. |
Tonight |
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Temperature: 76°F Wind Speed: 2 to 7 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Heat index values as high as 102. Southeast wind 2 to 7 mph. Chance of precipitation is 50%. |
Monday |
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Temperature: 92°F Wind Speed: 2 to 6 mph Wind Direction: E Forecast: A chance of showers and thunderstorms before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 92. Heat index values as high as 102. East wind 2 to 6 mph. Chance of precipitation is 40%. |
Monday Night |
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Temperature: 77°F Wind Speed: 2 to 6 mph Wind Direction: E Forecast: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 77. East wind 2 to 6 mph. Chance of precipitation is 20%. |
Tuesday |
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Temperature: 95°F Wind Speed: 6 mph Wind Direction: SE Forecast: A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 95. Southeast wind around 6 mph. Chance of precipitation is 20%. |
Tuesday Night |
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Temperature: 78°F Wind Speed: 6 mph Wind Direction: SE Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 78. Chance of precipitation is 20%. |
Wednesday |
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Temperature: 99°F Wind Speed: 3 to 7 mph Wind Direction: S Forecast: Sunny, with a high near 99. |
Wednesday Night |
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Temperature: 79°F Wind Speed: 6 mph Wind Direction: S Forecast: Mostly clear, with a low around 79. |
Thursday |
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Temperature: 99°F Wind Speed: 3 to 7 mph Wind Direction: S Forecast: Sunny, with a high near 99. |
Thursday Night |
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Temperature: 77°F Wind Speed: 6 mph Wind Direction: S Forecast: Mostly clear, with a low around 77. |
Friday |
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Temperature: 97°F Wind Speed: 3 to 7 mph Wind Direction: S Forecast: Mostly sunny, with a high near 97. |
Friday Night |
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Temperature: 78°F Wind Speed: 6 mph Wind Direction: S Forecast: A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 78. Chance of precipitation is 20%. |
Saturday |
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Temperature: 97°F Wind Speed: 6 mph Wind Direction: S Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 97. Chance of precipitation is 20%. |
Saturday Night |
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Temperature: 77°F Wind Speed: 2 to 6 mph Wind Direction: S Forecast: A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 77. Chance of precipitation is 20%. |