Weather in Grayslake, Illinois, United States

7-Day Detailed Weather Forecast for Grayslake

Tonight

Temperature: 7°F

Wind Speed: 5 to 15 mph

Wind Direction: NNW

Forecast: Mostly clear. Low around 7, with temperatures rising to around 9 overnight. Wind chill values as low as -1. North northwest wind 5 to 15 mph, with gusts as high as 25 mph.

Saturday

Temperature: 22°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: Sunny. High near 22, with temperatures falling to around 19 in the afternoon. Wind chill values as low as -3. North wind 0 to 5 mph.

Saturday Night

Temperature: 16°F

Wind Speed: 0 to 10 mph

Wind Direction: SSE

Forecast: Mostly cloudy. Low around 16, with temperatures rising to around 18 overnight. South southeast wind 0 to 10 mph.

Sunday

Temperature: 29°F

Wind Speed: 5 to 10 mph

Wind Direction: SSE

Forecast: Partly sunny, with a high near 29. South southeast wind 5 to 10 mph.

Sunday Night

Temperature: 20°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: Mostly cloudy, with a low around 20. South southeast wind around 5 mph.

Monday

Temperature: 40°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 40.

Monday Night

Temperature: 29°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 29.

Tuesday

Temperature: 44°F

Wind Speed: 5 to 10 mph

Wind Direction: ENE

Forecast: A slight chance of rain after noon. Partly sunny, with a high near 44.

Tuesday Night

Temperature: 30°F

Wind Speed: 10 mph

Wind Direction: NNW

Forecast: A chance of rain. Cloudy, with a low around 30.

Wednesday

Temperature: 37°F

Wind Speed: 10 mph

Wind Direction: NNW

Forecast: A slight chance of rain before noon, then a slight chance of rain and snow. Mostly cloudy, with a high near 37.

Wednesday Night

Temperature: 24°F

Wind Speed: 5 to 10 mph

Wind Direction: NNW

Forecast: A slight chance of snow. Mostly cloudy, with a low around 24.

Thursday

Temperature: 34°F

Wind Speed: 5 to 10 mph

Wind Direction: NNW

Forecast: A slight chance of snow before noon. Mostly cloudy, with a high near 34.

Thursday Night

Temperature: 23°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: A slight chance of snow after midnight. Mostly cloudy, with a low around 23.

Friday

Temperature: 37°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 37.