Weather in Lemont, Illinois, United States

7-Day Detailed Weather Forecast for Lemont

Overnight

Temperature: 20°F

Wind Speed: 15 mph

Wind Direction: S

Forecast: Mostly cloudy. Low around 20, with temperatures rising to around 29 overnight. South wind around 15 mph, with gusts as high as 30 mph.

Saturday

Temperature: 40°F

Wind Speed: 10 to 15 mph

Wind Direction: WSW

Forecast: Partly sunny. High near 40, with temperatures falling to around 34 in the afternoon. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Saturday Night

Temperature: 18°F

Wind Speed: 10 to 15 mph

Wind Direction: WNW

Forecast: Mostly clear. Low around 18, with temperatures rising to around 20 overnight. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Sunday

Temperature: 30°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 30. West wind 5 to 10 mph.

Sunday Night

Temperature: 22°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 22. South wind 5 to 10 mph, with gusts as high as 20 mph.

Monday

Temperature: 41°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Cloudy, with a high near 41.

Monday Night

Temperature: 36°F

Wind Speed: 10 mph

Wind Direction: SSW

Forecast: Mostly cloudy, with a low around 36.

Tuesday

Temperature: 47°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: Partly sunny, with a high near 47.

Tuesday Night

Temperature: 32°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Mostly cloudy, with a low around 32.

Wednesday

Temperature: 45°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A chance of rain after noon. Cloudy, with a high near 45.

Wednesday Night

Temperature: 45°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: A chance of rain before midnight. Cloudy, with a low around 45.

Christmas Day

Temperature: 58°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a high near 58.

Thursday Night

Temperature: 40°F

Wind Speed: 10 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 40.

Friday

Temperature: 52°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: Partly sunny, with a high near 52.