Weather in Vandalia, Illinois, United States

7-Day Detailed Weather Forecast for Vandalia

Today

Temperature: 53°F

Wind Speed: 2 to 6 mph

Wind Direction: SE

Forecast: Sunny. High near 53, with temperatures falling to around 46 in the afternoon. Southeast wind 2 to 6 mph.

Tonight

Temperature: 45°F

Wind Speed: 7 to 18 mph

Wind Direction: S

Forecast: Isolated rain showers after 2am. Mostly cloudy. Low around 45, with temperatures rising to around 52 overnight. South wind 7 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Thursday

Temperature: 53°F

Wind Speed: 13 to 21 mph

Wind Direction: SW

Forecast: Scattered rain showers before 9am, then showers and thunderstorms between 9am and 5pm. Mostly cloudy. High near 53, with temperatures falling to around 42 in the afternoon. Southwest wind 13 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 90%.

Thursday Night

Temperature: 20°F

Wind Speed: 12 to 17 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 20. West wind 12 to 17 mph, with gusts as high as 28 mph.

Friday

Temperature: 35°F

Wind Speed: 6 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 35. West wind 6 to 10 mph.

Friday Night

Temperature: 28°F

Wind Speed: 6 to 14 mph

Wind Direction: S

Forecast: Partly cloudy. Low around 28, with temperatures rising to around 33 overnight.

Saturday

Temperature: 51°F

Wind Speed: 9 to 15 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 51.

Saturday Night

Temperature: 27°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 27.

Sunday

Temperature: 42°F

Wind Speed: 7 mph

Wind Direction: N

Forecast: Mostly sunny, with a high near 42.

Sunday Night

Temperature: 27°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Mostly cloudy, with a low around 27.

Monday

Temperature: 42°F

Wind Speed: 7 mph

Wind Direction: E

Forecast: Partly sunny, with a high near 42.

Monday Night

Temperature: 34°F

Wind Speed: 6 mph

Wind Direction: SE

Forecast: A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.

Tuesday

Temperature: 52°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 52.

Tuesday Night

Temperature: 37°F

Wind Speed: 6 mph

Wind Direction: N

Forecast: Mostly cloudy, with a low around 37.