Weather in Marengo, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Marengo
This Afternoon |
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Temperature: 36°F Wind Speed: 15 mph Wind Direction: ESE Forecast: Rain likely and a chance of sleet before 4pm, then rain and a chance of freezing rain. Cloudy. High near 36, with temperatures falling to around 34 in the afternoon. East southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. |
Tonight |
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Temperature: 34°F Wind Speed: 5 to 15 mph Wind Direction: ESE Forecast: Rain before midnight, then rain and patchy fog between midnight and 3am, then areas of drizzle and areas of fog. Cloudy. Low around 34, with temperatures rising to around 37 overnight. East southeast wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible. |
Sunday |
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Temperature: 42°F Wind Speed: 5 mph Wind Direction: SSE Forecast: Areas of fog and patchy drizzle before 9am, then patchy drizzle and patchy fog between 9am and noon. Cloudy, with a high near 42. South southeast wind around 5 mph. Chance of precipitation is 20%. |
Sunday Night |
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Temperature: 37°F Wind Speed: 5 to 10 mph Wind Direction: S Forecast: A chance of rain after midnight. Cloudy, with a low around 37. South wind 5 to 10 mph. Chance of precipitation is 30%. |
Monday |
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Temperature: 47°F Wind Speed: 10 to 15 mph Wind Direction: SW Forecast: A slight chance of rain before noon. Partly sunny, with a high near 47. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. |
Monday Night |
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Temperature: 28°F Wind Speed: 10 to 15 mph Wind Direction: W Forecast: Mostly cloudy, with a low around 28. |
Tuesday |
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Temperature: 40°F Wind Speed: 5 to 10 mph Wind Direction: WSW Forecast: Mostly sunny, with a high near 40. |
Tuesday Night |
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Temperature: 28°F Wind Speed: 5 mph Wind Direction: ESE Forecast: A chance of rain and snow. Cloudy, with a low around 28. |
Wednesday |
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Temperature: 34°F Wind Speed: 5 to 15 mph Wind Direction: NNW Forecast: A slight chance of rain and snow before noon. Mostly cloudy, with a high near 34. |
Wednesday Night |
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Temperature: 15°F Wind Speed: 5 to 10 mph Wind Direction: NW Forecast: Mostly cloudy, with a low around 15. |
Thursday |
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Temperature: 28°F Wind Speed: 5 to 10 mph Wind Direction: WSW Forecast: Mostly sunny, with a high near 28. |
Thursday Night |
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Temperature: 16°F Wind Speed: 10 mph Wind Direction: SW Forecast: Mostly cloudy, with a low around 16. |
Friday |
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Temperature: 30°F Wind Speed: 10 to 15 mph Wind Direction: WNW Forecast: Partly sunny, with a high near 30. |
Friday Night |
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Temperature: 11°F Wind Speed: 10 to 15 mph Wind Direction: NW Forecast: Partly cloudy, with a low around 11. |