Weather in Summit, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Summit
Tonight |
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Temperature: 47°F Wind Speed: 5 to 10 mph Wind Direction: SSE Forecast: Patchy drizzle between 9pm and 11pm, then scattered rain showers. Cloudy, with a low around 47. South southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
Monday |
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Temperature: 51°F Wind Speed: 5 to 15 mph Wind Direction: W Forecast: Scattered rain showers before 7am, then patchy drizzle between 7am and 9am, then scattered rain showers. Cloudy. High near 51, with temperatures falling to around 46 in the afternoon. West wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
Monday Night |
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Temperature: 28°F Wind Speed: 15 mph Wind Direction: WNW Forecast: Mostly cloudy, with a low around 28. West northwest wind around 15 mph, with gusts as high as 30 mph. |
Tuesday |
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Temperature: 39°F Wind Speed: 10 to 15 mph Wind Direction: W Forecast: Sunny, with a high near 39. West wind 10 to 15 mph. |
Tuesday Night |
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Temperature: 32°F Wind Speed: 0 to 5 mph Wind Direction: SW Forecast: A slight chance of snow after midnight. Mostly cloudy, with a low around 32. Southwest wind 0 to 5 mph, with gusts as high as 10 mph. Chance of precipitation is 20%. New snow accumulation of less than half an inch possible. |
Wednesday |
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Temperature: 43°F Wind Speed: 0 to 5 mph Wind Direction: SW Forecast: A slight chance of snow before noon, then a chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 40%. Little or no snow accumulation expected. |
Wednesday Night |
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Temperature: 30°F Wind Speed: 5 to 10 mph Wind Direction: N Forecast: A chance of snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%. |
Thanksgiving Day |
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Temperature: 37°F Wind Speed: 10 mph Wind Direction: NW Forecast: A slight chance of snow. Partly sunny, with a high near 37. |
Thursday Night |
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Temperature: 23°F Wind Speed: 10 mph Wind Direction: NW Forecast: Mostly cloudy, with a low around 23. |
Friday |
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Temperature: 30°F Wind Speed: 10 to 15 mph Wind Direction: WNW Forecast: Mostly sunny, with a high near 30. |
Friday Night |
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Temperature: 20°F Wind Speed: 5 to 10 mph Wind Direction: WNW Forecast: Partly cloudy, with a low around 20. |
Saturday |
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Temperature: 28°F Wind Speed: 5 to 10 mph Wind Direction: W Forecast: A slight chance of snow after noon. Partly sunny, with a high near 28. |
Saturday Night |
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Temperature: 17°F Wind Speed: 10 mph Wind Direction: WNW Forecast: A chance of snow. Mostly cloudy, with a low around 17. |
Sunday |
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Temperature: 26°F Wind Speed: 10 to 15 mph Wind Direction: WNW Forecast: Partly sunny, with a high near 26. |