Weather in Rock Falls, Illinois, United States

7-Day Detailed Weather Forecast for Rock Falls

Today

Temperature: 39°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Partly sunny. High near 39, with temperatures falling to around 33 in the afternoon. West wind 10 to 15 mph, with gusts as high as 25 mph.

Tonight

Temperature: 16°F

Wind Speed: 5 to 15 mph

Wind Direction: W

Forecast: Mostly clear. Low around 16, with temperatures rising to around 19 overnight. West wind 5 to 15 mph.

Sunday

Temperature: 30°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Sunny. High near 30, with temperatures falling to around 28 in the afternoon. West wind 0 to 5 mph.

Sunday Night

Temperature: 21°F

Wind Speed: 0 to 10 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a low around 21. Southeast wind 0 to 10 mph.

Monday

Temperature: 40°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Mostly cloudy, with a high near 40.

Monday Night

Temperature: 33°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 33.

Tuesday

Temperature: 45°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Partly sunny, with a high near 45.

Tuesday Night

Temperature: 30°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Mostly cloudy, with a low around 30.

Wednesday

Temperature: 51°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: A slight chance of rain after noon. Cloudy, with a high near 51.

Wednesday Night

Temperature: 42°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 42.

Christmas Day

Temperature: 58°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a high near 58.

Thursday Night

Temperature: 36°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 36.

Friday

Temperature: 50°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Partly sunny, with a high near 50.

Friday Night

Temperature: 32°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a low around 32.