Weather in McHenry, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for McHenry
Overnight |
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Temperature: 19°F Wind Speed: 15 mph Wind Direction: S Forecast: Mostly cloudy. Low around 19, with temperatures rising to around 30 overnight. South wind around 15 mph, with gusts as high as 30 mph. |
Saturday |
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Temperature: 37°F Wind Speed: 15 mph Wind Direction: WSW Forecast: A slight chance of snow between 9am and noon. Partly sunny. High near 37, with temperatures falling to around 30 in the afternoon. West southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. |
Saturday Night |
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Temperature: 13°F Wind Speed: 10 to 15 mph Wind Direction: WNW Forecast: Mostly clear, with a low around 13. West northwest wind 10 to 15 mph, with gusts as high as 30 mph. |
Sunday |
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Temperature: 26°F Wind Speed: 5 to 10 mph Wind Direction: WSW Forecast: Sunny, with a high near 26. Wind chill values as low as 1. West southwest wind 5 to 10 mph. |
Sunday Night |
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Temperature: 18°F Wind Speed: 5 to 10 mph Wind Direction: SSW Forecast: A slight chance of snow after midnight. Mostly cloudy, with a low around 18. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. |
Monday |
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Temperature: 39°F Wind Speed: 10 to 15 mph Wind Direction: S Forecast: A slight chance of snow before 9am, then a slight chance of rain and snow between 9am and noon. Cloudy, with a high near 39. Chance of precipitation is 20%. |
Monday Night |
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Temperature: 34°F Wind Speed: 5 to 10 mph Wind Direction: SW Forecast: Mostly cloudy, with a low around 34. |
Tuesday |
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Temperature: 44°F Wind Speed: 5 to 10 mph Wind Direction: WNW Forecast: Partly sunny, with a high near 44. |
Tuesday Night |
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Temperature: 29°F Wind Speed: 0 to 5 mph Wind Direction: NE Forecast: Mostly cloudy, with a low around 29. |
Wednesday |
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Temperature: 40°F Wind Speed: 5 to 10 mph Wind Direction: SE Forecast: A chance of rain after noon. Cloudy, with a high near 40. |
Wednesday Night |
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Temperature: 39°F Wind Speed: 5 mph Wind Direction: SSW Forecast: A chance of rain before midnight. Cloudy, with a low around 39. |
Christmas Day |
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Temperature: 53°F Wind Speed: 10 to 15 mph Wind Direction: SW Forecast: Mostly cloudy, with a high near 53. |
Thursday Night |
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Temperature: 36°F Wind Speed: 5 to 10 mph Wind Direction: W Forecast: Mostly cloudy, with a low around 36. |
Friday |
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Temperature: 48°F Wind Speed: 5 to 10 mph Wind Direction: WNW Forecast: Mostly cloudy, with a high near 48. |