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January 10th, 2026 :: 2:18 am CST   

Local Weather Report for
Mchenry
Illinois, United States

 Mchenry Weather Forecast Summary  
 
Today
Jan 10th
Sunday
Jan 11th
Monday
Jan 12th
Tuesday
Jan 13th
Wednesday
Jan 14th
Mix of rain and snow Cloudy Cloudy Cloudy Cloudy
36°F
30°F
21°F
38°F
28°F
43°F
35°F
34°F
16°F
 
 Mchenry Detailed Weather Forecast  
 
Saturday, January 10th, 2026
Overnight Temperature: 36°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Morning Temperature: 34°F
Cloudy with a few flurries or showers. Risk of freezing rain. Windy.
Afternoon Temperature: 30°F
Cloudy with sunny periods. Windy at times.
Evening Temperature: 25°F
A mix of cloudy and clear skies with a chance of flurries. Windy at times.
Sunday, January 11th, 2026
Overnight Temperature: 21°F
Cloudy. Windy.
Morning Temperature: 28°F
Cloudy. Windy.
Afternoon Temperature: 27°F
A mix of cloud and sun.
Evening Temperature: 27°F
Cloudy. Windy at times.
Monday, January 12th, 2026
Overnight Temperature: 28°F
Cloudy. Windy at times.
Morning Temperature: 34°F
Sunny. Windy at times.
Afternoon Temperature: 33°F
Cloudy. Windy at times.
Evening Temperature: 32°F
Cloudy.
Tuesday, January 13th, 2026
Overnight Temperature: 35°F
Cloudy. Windy at times.
Morning Temperature: 40°F
Cloudy. Windy.
Afternoon Temperature: 39°F
Cloudy. Windy.
Evening Temperature: 36°F
Cloudy. Windy at times.
Wednesday, January 14th, 2026
Overnight Temperature: 32°F
Cloudy with a slight chance of flurries or showers. Risk of freezing rain. Windy.
Morning Temperature: 22°F
Cloudy with a slight chance of flurries. Wind 20 to 30 mph.
Afternoon Temperature: 19°F
Cloudy with a slight chance of flurries. Wind 20 to 30 mph.
Evening Temperature: 17°F
A mix of cloudy and clear skies. Wind 20 to 30 mph.
Thursday, January 15th, 2026
Overnight Temperature: 16°F
Clear with cloudy periods. Windy.
Morning Temperature: 21°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 22°F
A mix of cloud and sun.
Evening Temperature: 22°F
Cloudy.
Friday, January 16th, 2026
Overnight Temperature: 24°F
Cloudy. Windy at times.
Morning Temperature: 29°F
Cloudy. Windy at times.
Afternoon Temperature: 29°F
Sunny. Windy at times.
Evening Temperature: 28°F
Clear with cloudy periods. Windy at times.
Saturday, January 17th, 2026
Overnight Temperature: 28°F
Cloudy. Windy.
Morning Temperature: 24°F
Cloudy. Windy.
Afternoon Temperature: 19°F
Sunny with cloudy periods. Windy.
Evening Temperature: 19°F
Cloudy. Windy.
Sunday, January 18th, 2026
Overnight Temperature: 23°F
Cloudy. Windy.
Morning Temperature: 31°F
Cloudy. Windy.
Afternoon Temperature: 27°F
Sunny. Windy at times.
Evening Temperature: 23°F
Clear. Windy at times.





 

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This WeatherCity Weather Forecast for Mchenry, Illinois, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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