Weather in Summit, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Summit
This Afternoon |
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Temperature: 51°F Wind Speed: 15 to 25 mph Wind Direction: SW Forecast: Rain showers before 5pm. Mostly cloudy. High near 51, with temperatures falling to around 38 in the afternoon. Southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible. |
Tonight |
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Temperature: 13°F Wind Speed: 15 to 25 mph Wind Direction: W Forecast: A chance of rain and snow showers. Cloudy, with a low around 13. Wind chill values as low as -4. West wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible. |
Friday |
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Temperature: 27°F Wind Speed: 10 to 25 mph Wind Direction: W Forecast: Mostly sunny. High near 27, with temperatures falling to around 25 in the afternoon. Wind chill values as low as -5. West wind 10 to 25 mph, with gusts as high as 35 mph. |
Friday Night |
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Temperature: 23°F Wind Speed: 5 to 15 mph Wind Direction: SSW Forecast: Mostly cloudy, with a low around 23. South southwest wind 5 to 15 mph, with gusts as high as 25 mph. |
Saturday |
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Temperature: 42°F Wind Speed: 10 to 15 mph Wind Direction: SW Forecast: A slight chance of rain and snow after noon. Mostly cloudy, with a high near 42. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. |
Saturday Night |
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Temperature: 18°F Wind Speed: 10 to 15 mph Wind Direction: WNW Forecast: Mostly clear, with a low around 18. |
Sunday |
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Temperature: 27°F Wind Speed: 5 to 10 mph Wind Direction: W Forecast: Sunny, with a high near 27. |
Sunday Night |
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Temperature: 20°F Wind Speed: 0 to 5 mph Wind Direction: SSW Forecast: Mostly cloudy, with a low around 20. |
Monday |
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Temperature: 38°F Wind Speed: 5 to 10 mph Wind Direction: S Forecast: Mostly cloudy, with a high near 38. |
Monday Night |
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Temperature: 34°F Wind Speed: 10 mph Wind Direction: SSW Forecast: Mostly cloudy, with a low around 34. |
Tuesday |
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Temperature: 44°F Wind Speed: 5 to 10 mph Wind Direction: WSW Forecast: Mostly cloudy, with a high near 44. |
Tuesday Night |
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Temperature: 32°F Wind Speed: 0 to 5 mph Wind Direction: N Forecast: Mostly cloudy, with a low around 32. |
Wednesday |
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Temperature: 43°F Wind Speed: 5 to 10 mph Wind Direction: ESE Forecast: Mostly cloudy, with a high near 43. |
Wednesday Night |
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Temperature: 36°F Wind Speed: 5 to 10 mph Wind Direction: SSE Forecast: A chance of rain. Mostly cloudy, with a low around 36. |