Weather in DeKalb, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for DeKalb
Overnight |
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Temperature: 42°F Wind Speed: 5 mph Wind Direction: ENE Forecast: Partly cloudy. Low around 42, with temperatures rising to around 44 overnight. East northeast wind around 5 mph. |
Wednesday |
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Temperature: 65°F Wind Speed: 5 to 10 mph Wind Direction: ESE Forecast: A chance of rain showers after 2pm. Mostly cloudy. High near 65, with temperatures falling to around 63 in the afternoon. East southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. |
Wednesday Night |
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Temperature: 53°F Wind Speed: 5 to 10 mph Wind Direction: ESE Forecast: Rain showers likely before midnight, then showers and thunderstorms. Cloudy, with a low around 53. East southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. |
Thursday |
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Temperature: 66°F Wind Speed: 5 to 10 mph Wind Direction: NW Forecast: Showers and thunderstorms. Cloudy, with a high near 66. Northwest wind 5 to 10 mph. Chance of precipitation is 90%. |
Thursday Night |
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Temperature: 48°F Wind Speed: 5 to 10 mph Wind Direction: NW Forecast: Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy, with a low around 48. Northwest wind 5 to 10 mph. Chance of precipitation is 70%. |
Friday |
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Temperature: 63°F Wind Speed: 10 mph Wind Direction: WNW Forecast: A chance of rain showers after 7am. Partly sunny, with a high near 63. Chance of precipitation is 50%. |
Friday Night |
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Temperature: 40°F Wind Speed: 5 to 10 mph Wind Direction: NNW Forecast: A chance of rain showers before 7pm. Partly cloudy, with a low around 40. Chance of precipitation is 50%. |
Saturday |
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Temperature: 62°F Wind Speed: 5 to 10 mph Wind Direction: N Forecast: Sunny, with a high near 62. |
Saturday Night |
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Temperature: 42°F Wind Speed: 5 mph Wind Direction: ESE Forecast: Mostly clear, with a low around 42. |
Sunday |
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Temperature: 70°F Wind Speed: 5 to 10 mph Wind Direction: ENE Forecast: Sunny, with a high near 70. |
Sunday Night |
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Temperature: 48°F Wind Speed: 5 to 10 mph Wind Direction: E Forecast: Mostly clear, with a low around 48. |
Monday |
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Temperature: 75°F Wind Speed: 5 to 10 mph Wind Direction: ESE Forecast: Sunny, with a high near 75. |
Monday Night |
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Temperature: 50°F Wind Speed: 5 to 10 mph Wind Direction: SE Forecast: Mostly clear, with a low around 50. |
Tuesday |
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Temperature: 77°F Wind Speed: 5 to 10 mph Wind Direction: SSW Forecast: Mostly sunny, with a high near 77. |