Weather in Lake Forest, Illinois, United States

7-Day Detailed Weather Forecast for Lake Forest

Today

Temperature: 66°F

Wind Speed: 15 mph

Wind Direction: ENE

Forecast: Mostly sunny, with a high near 66. East northeast wind around 15 mph, with gusts as high as 25 mph.

Tonight

Temperature: 53°F

Wind Speed: 10 to 15 mph

Wind Direction: E

Forecast: Partly cloudy, with a low around 53. East wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday

Temperature: 67°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: Mostly sunny, with a high near 67. East wind 5 to 10 mph.

Sunday Night

Temperature: 54°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Mostly cloudy, with a low around 54. Northeast wind 0 to 5 mph.

Monday

Temperature: 71°F

Wind Speed: 0 to 10 mph

Wind Direction: NE

Forecast: Mostly sunny, with a high near 71. Northeast wind 0 to 10 mph.

Monday Night

Temperature: 56°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 56.

Tuesday

Temperature: 70°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Sunny, with a high near 70.

Tuesday Night

Temperature: 56°F

Wind Speed: 0 to 10 mph

Wind Direction: NE

Forecast: Clear, with a low around 56.

Wednesday

Temperature: 78°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Sunny, with a high near 78.

Wednesday Night

Temperature: 61°F

Wind Speed: 0 to 5 mph

Wind Direction: SSE

Forecast: Mostly clear, with a low around 61.

Thursday

Temperature: 86°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: Mostly sunny, with a high near 86.

Thursday Night

Temperature: 66°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 66.

Friday

Temperature: 86°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

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

Friday Night

Temperature: 65°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.