10-Day Weather Forecast - McHenry, IL

Mostly cloudy in the morning, then becoming partly cloudy. Patchy fog early in the morning. Humid. Highs in the lower 80s. Northeast winds 5 to 10 mph.

Partly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.

Partly cloudy. Highs in the upper 70s. East winds around 5 mph, increasing to around 10 mph in the afternoon.

Mostly clear. Lows in the upper 50s. East winds around 5 mph.

Mostly sunny in the morning, then becoming partly cloudy. Highs around 80. Southeast winds 5 to 10 mph.

Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.

Mostly cloudy. Highs in the mid 80s.

Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 70s. Chance of precipitation 40 percent.

Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 80s.

Partly cloudy. Lows in the lower 60s.

Partly cloudy. Highs in the upper 70s.

Partly cloudy. Lows in the upper 50s.

Partly cloudy. Highs in the lower 80s.

Clear. Low temperature around 60F. Dew point will be around 58F with an average humidity of 82%. Winds will be 2 mph from the SE.

Sunny. High temperature around 76F. Dew point will be around 59F with an average humidity of 67%. Winds will be 3 mph from the S.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 63F. Dew point will be around 60F with an average humidity of 80%. Winds will be 5 mph from the S.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 80F. Dew point will be around 62F with an average humidity of 66%. Winds will be 7 mph from the SW.

Clear. Low temperature around 67F. Dew point will be around 63F with an average humidity of 76%. Winds will be 6 mph from the SW.