Weather in Lanark, Illinois, United States

7-Day Detailed Weather Forecast for Lanark

This Afternoon

Temperature: 40°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: A slight chance of drizzle. Cloudy. High near 40, with temperatures falling to around 38 in the afternoon. South wind around 10 mph. Chance of precipitation is 20%.

Tonight

Temperature: 33°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A slight chance of drizzle before 7pm. Mostly cloudy. Low around 33, with temperatures rising to around 36 overnight. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

Tuesday

Temperature: 44°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Partly sunny. High near 44, with temperatures falling to around 38 in the afternoon. Northwest wind around 5 mph.

Tuesday Night

Temperature: 26°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 26. Northeast wind around 5 mph.

Wednesday

Temperature: 39°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A slight chance of rain after noon. Cloudy, with a high near 39.

Wednesday Night

Temperature: 35°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: A slight chance of rain before midnight. Cloudy, with a low around 35.

Christmas Day

Temperature: 43°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: Cloudy, with a high near 43.

Thursday Night

Temperature: 38°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A chance of rain. Cloudy, with a low around 38. Chance of precipitation is 40%.

Friday

Temperature: 48°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 48.

Friday Night

Temperature: 34°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Mostly cloudy, with a low around 34.

Saturday

Temperature: 49°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a high near 49.

Saturday Night

Temperature: 20°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 20.

Sunday

Temperature: 31°F

Wind Speed: 15 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 31.

Sunday Night

Temperature: 10°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 10.