Weather in DeKalb, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for DeKalb
Tonight |
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Temperature: 34°F Wind Speed: 5 mph Wind Direction: SSW Forecast: Patchy fog between 9pm and 10pm, then areas of fog and patchy drizzle. Mostly cloudy, with a low around 34. South southwest wind around 5 mph. |
Sunday |
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Temperature: 50°F Wind Speed: 5 to 10 mph Wind Direction: SE Forecast: Patchy fog before 9am. Partly sunny. High near 50, with temperatures falling to around 47 in the afternoon. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. |
Sunday Night |
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Temperature: 44°F Wind Speed: 5 to 10 mph Wind Direction: S Forecast: Isolated rain showers before midnight, then areas of drizzle and scattered rain showers. Mostly cloudy, with a low around 44. South wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
Monday |
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Temperature: 47°F Wind Speed: 5 to 15 mph Wind Direction: NW Forecast: Patchy drizzle before 9am, then a chance of rain. Mostly cloudy, with a high near 47. Northwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. |
Monday Night |
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Temperature: 24°F Wind Speed: 15 mph Wind Direction: WNW Forecast: Partly cloudy, with a low around 24. West northwest wind around 15 mph, with gusts as high as 25 mph. |
Tuesday |
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Temperature: 34°F Wind Speed: 5 to 15 mph Wind Direction: W Forecast: Sunny, with a high near 34. |
Tuesday Night |
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Temperature: 24°F Wind Speed: 0 to 5 mph Wind Direction: SSW Forecast: A chance of snow after midnight. Mostly cloudy, with a low around 24. Chance of precipitation is 30%. |
Wednesday |
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Temperature: 35°F Wind Speed: 0 to 5 mph Wind Direction: SE Forecast: A chance of snow. Mostly cloudy, with a high near 35. |
Wednesday Night |
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Temperature: 26°F Wind Speed: 5 mph Wind Direction: NNE Forecast: A chance of snow. Mostly cloudy, with a low around 26. |
Thanksgiving Day |
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Temperature: 37°F Wind Speed: 5 to 10 mph Wind Direction: N Forecast: A chance of rain and snow. Mostly cloudy, with a high near 37. |
Thursday Night |
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Temperature: 22°F Wind Speed: 10 mph Wind Direction: NNW Forecast: A chance of snow showers. Mostly cloudy, with a low around 22. |
Friday |
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Temperature: 30°F Wind Speed: 10 to 15 mph Wind Direction: NW Forecast: Mostly sunny, with a high near 30. |
Friday Night |
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Temperature: 13°F Wind Speed: 10 mph Wind Direction: WNW Forecast: Partly cloudy, with a low around 13. |
Saturday |
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Temperature: 26°F Wind Speed: 10 mph Wind Direction: W Forecast: Partly sunny, with a high near 26. |