Weather in Rock Falls, Illinois, United States

7-Day Detailed Weather Forecast for Rock Falls

Today

Temperature: 46°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: Patchy fog before noon. Cloudy. High near 46, with temperatures falling to around 42 in the afternoon. Northwest wind around 10 mph.

Tonight

Temperature: 36°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Patchy fog. Cloudy, with a low around 36. Northeast wind 0 to 5 mph.

Saturday

Temperature: 48°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Patchy fog before 7am. Mostly cloudy, with a high near 48. Southeast wind 5 to 10 mph.

Saturday Night

Temperature: 48°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of rain. Cloudy, with a low around 48. South wind 5 to 10 mph. Chance of precipitation is 30%.

Sunday

Temperature: 53°F

Wind Speed: 5 to 20 mph

Wind Direction: W

Forecast: Rain likely. Cloudy, with a high near 53. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Temperature: 16°F

Wind Speed: 20 to 25 mph

Wind Direction: NW

Forecast: A chance of rain and snow. Mostly cloudy, with a low around 16. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.

Monday

Temperature: 24°F

Wind Speed: 15 to 25 mph

Wind Direction: NW

Forecast: Partly sunny, with a high near 24.

Monday Night

Temperature: 12°F

Wind Speed: 5 to 15 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 12.

Tuesday

Temperature: 31°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 31.

Tuesday Night

Temperature: 19°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 19.

Wednesday

Temperature: 28°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Partly sunny, with a high near 28.

Wednesday Night

Temperature: 11°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 11.

New Year's Day

Temperature: 24°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 24.

Thursday Night

Temperature: 10°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 10.