Weather in Knoxville, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Knoxville
Overnight |
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Temperature: 66°F Wind Speed: 2 mph Wind Direction: E Forecast: Partly cloudy, with a low around 66. East wind around 2 mph. |
Thursday |
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Temperature: 87°F Wind Speed: 2 to 6 mph Wind Direction: SSW Forecast: A chance of showers and thunderstorms after 10am. Partly sunny, with a high near 87. South southwest wind 2 to 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
Thursday Night |
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Temperature: 69°F Wind Speed: 6 mph Wind Direction: SSE Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 69. South southeast wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible. |
Friday |
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Temperature: 91°F Wind Speed: 5 to 10 mph Wind Direction: S Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Heat index values as high as 100. South wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
Friday Night |
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Temperature: 71°F Wind Speed: 6 to 9 mph Wind Direction: S Forecast: A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 71. South wind 6 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. |
Saturday |
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Temperature: 84°F Wind Speed: 9 mph Wind Direction: WSW Forecast: Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms between 7am and 10am, then showers and thunderstorms likely. Partly sunny, with a high near 84. West southwest wind around 9 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
Saturday Night |
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Temperature: 66°F Wind Speed: 3 to 7 mph Wind Direction: WNW Forecast: Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 66. West northwest wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible. |
Sunday |
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Temperature: 83°F Wind Speed: 6 mph Wind Direction: NW Forecast: A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. |
Sunday Night |
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Temperature: 64°F Wind Speed: 5 mph Wind Direction: SSW Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 64. |
Monday |
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Temperature: 87°F Wind Speed: 2 to 6 mph Wind Direction: S Forecast: Sunny, with a high near 87. |
Monday Night |
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Temperature: 67°F Wind Speed: 5 mph Wind Direction: S Forecast: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. |
Tuesday |
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Temperature: 88°F Wind Speed: 5 to 8 mph Wind Direction: SSW Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 88. |
Tuesday Night |
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Temperature: 68°F Wind Speed: 7 mph Wind Direction: SSW Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 68. |
Wednesday |
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Temperature: 83°F Wind Speed: 6 to 9 mph Wind Direction: W Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 83. |