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June 24th, 2026 :: 1:43 pm CDT   

Local Weather Report for
Mchenry
Illinois, United States

 Mchenry Weather Forecast Summary  
 
Today
Jun 24th
Thursday
Jun 25th
Friday
Jun 26th
Saturday
Jun 27th
Sunday
Jun 28th
Thundershowers Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
72°F
74°F
57°F
69°F
54°F
75°F
55°F
84°F
64°F
 
 Mchenry Detailed Weather Forecast  
 
Wednesday, June 24th, 2026
Afternoon Temperature: 69°F
A mix of sun and cloud with a few showers. Chance of a thunderstorm. Windy at times.
Evening Temperature: 66°F
Clear with a chance of showers or thundershowers. Windy at times.
Thursday, June 25th, 2026
Overnight Temperature: 59°F
Mostly clear with a slight chance of showers.
Morning Temperature: 65°F
Sunny. Windy at times.
Afternoon Temperature: 74°F
Mostly sunny. Windy at times.
Evening Temperature: 62°F
Clear with cloudy periods. Windy at times.
Friday, June 26th, 2026
Overnight Temperature: 54°F
Mostly clear.
Morning Temperature: 61°F
Sunny. Windy at times.
Afternoon Temperature: 69°F
Sunny. Windy at times.
Evening Temperature: 61°F
Clear.
Saturday, June 27th, 2026
Overnight Temperature: 56°F
Clear.
Morning Temperature: 65°F
Sunny.
Afternoon Temperature: 75°F
Mostly sunny. Windy at times.
Evening Temperature: 66°F
Clear with cloudy periods.
Sunday, June 28th, 2026
Overnight Temperature: 65°F
Clear.
Morning Temperature: 73°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 82°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 78°F
Mostly clear. Chance of a thunderstorm.
Monday, June 29th, 2026
Overnight Temperature: 75°F
Mostly clear. Chance of a thunderstorm.
Morning Temperature: 81°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 90°F
Sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 82°F
Clear. Chance of a thunderstorm. Windy at times.
Tuesday, June 30th, 2026
Overnight Temperature: 76°F
Clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 82°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 91°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 82°F
Clear. Chance of a thunderstorm. Windy at times.
Wednesday, July 1st, 2026
Overnight Temperature: 76°F
Clear. Chance of a thunderstorm.
Morning Temperature: 82°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 92°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 83°F
Mostly clear. Chance of a thunderstorm.
Thursday, July 2nd, 2026
Overnight Temperature: 76°F
Clear. Chance of a thunderstorm.
Morning Temperature: 82°F
Sunny with a slight chance of showers or thundershowers.
Afternoon Temperature: 91°F
Mostly sunny with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 83°F
Mostly clear. Chance of a thunderstorm.





 

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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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