10-Day Weather Forecast - Island Lake, IL
- |27°FPartly CloudyHourly details
Tonight
27°FPartly cloudy late in the evening then becoming mostly cloudy. Lows in the upper 20s. Northwest winds 10 to 15 mph diminishing to around 5 mph after midnight.
Weekend Weather
- 38|36°FCloudyHourly details
Day
38°FCloudy. A slight chance of snow in the afternoon. A slight chance of rain late. Highs in the upper 30s. East winds 5 to 10 mph. Chance of precipitation 20 percent.
Night
36°FCloudy. A chance of snow in the evening. A chance of rain in the late evening and early morning then rain likely late. Little or no snow accumulation. Lows in the mid 30s. East winds 10 to 15 mph increasing to 15 to 20 mph after midnight. Chance of precipitation 60 percent.
- 57|25°FThunderstormsHourly details
Day
57°FRain likely. A slight chance of thunderstorms in the afternoon. Windy with highs in the upper 50s. Southeast winds 15 to 25 mph increasing to south 20 to 30 mph in the afternoon. Gusts up to 40 mph. Chance of precipitation near 100 percent.
Night
25°FRain in the evening. Snow. Areas of blowing and drifting snow after midnight. Several inches of accumulation. Windy with lows around 20. Northwest winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation near 100 percent.
- 24|11°F70% Chance of SnowHourly details
Day
24°FCloudy. Snow likely mainly in the morning. Areas of blowing and drifting snow in the morning then patchy blowing and drifting snow in the afternoon. Some snow accumulation possible. Windy with highs in the lower 20s. Chance of precipitation 70 percent.
Night
11°FMostly cloudy in the evening then becoming partly cloudy. Blustery with lows 5 to 10 above. Wind chill values as low as 10 below after midnight.
- 21|19°FMostly SunnyHourly details
Day
21°FMostly sunny in the morning then becoming mostly cloudy. Highs in the lower 20s. Wind chill values as low as 10 below in the morning.
Night
19°FMostly cloudy with a 50 percent chance of snow showers. Lows around 15.
- 40|30°FMostly CloudyHourly details
Day
40°FMostly cloudy in the morning then clearing. Highs in the lower 40s.
Night
30°FPartly cloudy. Lows around 30.
- 49|38°FPartly CloudyHourly details
Day
49°FPartly cloudy in the morning then becoming mostly cloudy. Highs around 50.
Night
38°FPartly cloudy in the evening then becoming mostly cloudy. Lows in the lower 30s.
- 44|37°FMostly Cloudy
Day
44°FMostly cloudy. Highs around 50.
Night
37°FCloudy. Low temperature around 37F. Dew point will be around 33F with an average humidity of 81%. Winds will be 3 mph from the N.
Weekend Weather
- 44|34°FCloudy
Day
44°FCloudy. High temperature around 44F. Dew point will be around 34F with an average humidity of 74%. Winds will be 2 mph from the NE.
Night
34°FMostly cloudy. Low temperature around 34F. Dew point will be around 32F with an average humidity of 77%. Winds will be 4 mph from the N.
- 43|37°FMostly Sunny
Day
43°FMostly sunny. High temperature around 43F. Dew point will be around 29F with an average humidity of 66%. Winds will be 8 mph from the NE.
Night
37°FMostly cloudy. Low temperature around 37F. Dew point will be around 31F with an average humidity of 74%. Winds will be 5 mph from the E.













