10-Day Weather Forecast - Lake Forest, IL
- 21|22°F70% Chance of SnowHourly details
Today
21°FMostly cloudy. A slight chance of snow early in the afternoon. Snow likely late. Little or no snow accumulation. Highs in the lower 20s. West winds around 10 mph. Chance of precipitation 70 percent.
Tonight
22°FMostly cloudy. Snow likely early in the evening then a slight chance of snow late in the evening. Snow accumulation up to half an inch. Near steady temperature in the mid 20s. West winds around 10 mph. Chance of precipitation 70 percent.
- 31|10°F70% Chance of SnowHourly details
Day
31°FMostly cloudy. Snow likely in the afternoon. Snow accumulation around an inch possible. Highs around 30. Northwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 70 percent.
Night
10°FPartly cloudy in the evening then clearing. A slight chance of snow in the evening. Lows around 7 above. Northwest winds 10 to 15 mph diminishing to 5 to 10 mph after midnight. Chance of precipitation 20 percent.
- 19|18°FPartly CloudyHourly details
Day
19°FPartly cloudy in the morning then becoming mostly cloudy. Highs around 20. West winds 5 to 10 mph.
Night
18°FMostly cloudy. Lows 10 to 15.
- 28|15°FPartly CloudyHourly details
Day
28°FPartly cloudy. Highs in the mid 20s.
Night
15°FPartly cloudy in the evening then becoming mostly cloudy. Lows 10 to 15.
Weekend Weather
- 26|21°FMostly CloudyHourly details
Day
26°FMostly cloudy. Highs in the upper 20s.
Night
21°FMostly cloudy. Near steady temperature in the lower 20s.
- 32|28°FMostly CloudyHourly details
Day
32°FMostly cloudy. Highs in the lower 30s.
Night
28°FMostly cloudy. Lows in the mid 20s.
- 33|23°FMostly Cloudy
Day
33°FMostly cloudy. Highs in the mid 30s.
Night
23°FPartly cloudy. Low temperature around 23F. Dew point will be around 21F with an average humidity of 78%. Winds will be 2 mph from the NW.
- 29|20°FPartly Cloudy
Day
29°FPartly cloudy. High temperature around 29F. Dew point will be around 19F with an average humidity of 73%. Winds will be 1 mph from the NW.
Night
20°FMostly cloudy. Low temperature around 20F. Dew point will be around 16F with an average humidity of 75%. Winds will be 1 mph from the SE.
- 27|18°FCloudy
Day
27°FCloudy. High temperature around 27F. Dew point will be around 18F with an average humidity of 75%. Winds will be 1 mph from the W.
Night
18°FCloudy. Low temperature around 18F. Dew point will be around 15F with an average humidity of 76%. Winds will be 2 mph from the W.
- 26|20°FPartly Cloudy
Day
26°FPartly cloudy. High temperature around 26F. Dew point will be around 17F with an average humidity of 74%. Winds will be 2 mph from the SW.
Night
20°FMostly clear. Low temperature around 20F. Dew point will be around 15F with an average humidity of 75%. Winds will be 2 mph from the S.














