Weather in Grayslake, Illinois, United States

7-Day Detailed Weather Forecast for Grayslake

Today

Temperature: 80°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely between 1pm and 2pm, then a chance of showers and thunderstorms. Cloudy. High near 80, with temperatures falling to around 72 in the afternoon. Northwest wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Temperature: 61°F

Wind Speed: 5 to 15 mph

Wind Direction: NNE

Forecast: A slight chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 61. North northeast wind 5 to 15 mph. Chance of precipitation is 20%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Temperature: 81°F

Wind Speed: 5 mph

Wind Direction: NNE

Forecast: Mostly sunny. High near 81, with temperatures falling to around 78 in the afternoon. North northeast wind around 5 mph, with gusts as high as 15 mph.

Monday Night

Temperature: 61°F

Wind Speed: 0 to 5 mph

Wind Direction: ESE

Forecast: Mostly clear, with a low around 61. East southeast wind 0 to 5 mph.

Tuesday

Temperature: 85°F

Wind Speed: 0 to 10 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. South southwest wind 0 to 10 mph. Chance of precipitation is 20%.

Tuesday Night

Temperature: 67°F

Wind Speed: 0 to 5 mph

Wind Direction: WSW

Forecast: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 20%.

Wednesday

Temperature: 84°F

Wind Speed: 0 to 5 mph

Wind Direction: NNW

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 84.

Wednesday Night

Temperature: 64°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 64.

Thursday

Temperature: 84°F

Wind Speed: 0 to 5 mph

Wind Direction: ENE

Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84.

Thursday Night

Temperature: 66°F

Wind Speed: 5 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms. Mostly clear, with a low around 66.

Friday

Temperature: 86°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 86.

Friday Night

Temperature: 67°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67.

Saturday

Temperature: 82°F

Wind Speed: 5 to 10 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 82.

Saturday Night

Temperature: 63°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.