10-Day Weather Forecast - McHenry, IL
- 34|10°F80% Chance of SnowHourly details
Today
34°FCloudy. A slight chance of snow late in the morning then snow in the afternoon. Snow accumulation around an inch. Blustery. Highs in the mid 30s. West winds 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation 80 percent.
Tonight
10°FMostly cloudy in the evening then clearing. A chance of snow early in the evening. Little or no additional snow accumulation. Blustery with lows around 6 above. North winds 10 to 15 mph with gusts up to 30 mph becoming northwest 5 to 10 mph after midnight. Chance of precipitation 50 percent.
- 20|19°FPartly CloudyHourly details
Day
20°FPartly cloudy in the morning then becoming mostly cloudy. Highs around 19. West winds 5 to 10 mph.
Night
19°FMostly cloudy in the evening then becoming partly cloudy. Lows around 12. West winds around 5 mph.
- 27|17°FPartly CloudyHourly details
Day
27°FPartly cloudy in the morning then clearing. Highs in the mid 20s. Northwest winds 5 to 10 mph.
Night
17°FPartly cloudy in the evening then becoming mostly cloudy. Lows around 10 above.
Weekend Weather
- 27|17°FMostly CloudyHourly details
Day
27°FMostly cloudy. Highs in the mid 20s.
Night
17°FMostly cloudy in the evening then becoming partly cloudy. Lows 10 to 15.
- 31|28°FMostly CloudyHourly details
Day
31°FMostly cloudy. Highs around 30.
Night
28°FMostly cloudy. Near steady temperature in the mid 20s.
- 39|35°FMostly CloudyHourly details
Day
39°FMostly cloudy. Highs in the mid 30s.
Night
35°FMostly cloudy in the evening then becoming partly cloudy. Lows in the mid 20s.
- 45|30°FPartly Cloudy
Day
45°FPartly cloudy in the morning then becoming mostly cloudy. Highs in the mid 30s.
Night
30°FCloudy. Low temperature around 30F. Dew point will be around 31F with an average humidity of 85%. Winds will be 4 mph from the W.
- 35|27°FPartly Cloudy
Day
35°FPartly cloudy. High temperature around 35F. Dew point will be around 25F with an average humidity of 73%. Winds will be 6 mph from the W.
Night
27°FPartly cloudy. Low temperature around 27F. Dew point will be around 21F with an average humidity of 74%. Winds will be 1 mph from the SE.
- 35|30°FMostly Cloudy
Day
35°FMostly cloudy. High temperature around 35F. Dew point will be around 25F with an average humidity of 73%. Winds will be 3 mph from the SE.
Night
30°FCloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 30F. Dew point will be around 26F with an average humidity of 79%. Winds will be 2 mph from the SE.
- 36|27°FCloudy
Day
36°FCloudy. High temperature around 36F. Dew point will be around 27F with an average humidity of 74%. Winds will be 2 mph from the W.
Night
27°FCloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 27F. Dew point will be around 23F with an average humidity of 77%. Winds will be 2 mph from the N.
