Weather in Alton, Missouri, United States

7-Day Detailed Weather Forecast for Alton

Tonight

Temperature: 18°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Clear. Low around 18, with temperatures rising to around 20 overnight. Wind chill values as low as 12. Northwest wind around 8 mph, with gusts as high as 24 mph.

Thursday

Temperature: 41°F

Wind Speed: 5 to 8 mph

Wind Direction: W

Forecast: Sunny. High near 41, with temperatures falling to around 38 in the afternoon. Wind chill values as low as 12. West wind 5 to 8 mph.

Thursday Night

Temperature: 28°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: Partly cloudy. Low around 28, with temperatures rising to around 31 overnight. Wind chill values as low as 24. Southwest wind around 7 mph, with gusts as high as 18 mph.

Friday

Temperature: 49°F

Wind Speed: 7 to 14 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 49. Wind chill values as low as 24. West wind 7 to 14 mph, with gusts as high as 28 mph.

Friday Night

Temperature: 22°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 22. West wind around 10 mph, with gusts as high as 23 mph.

Saturday

Temperature: 36°F

Wind Speed: 9 to 14 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 36.

Saturday Night

Temperature: 9°F

Wind Speed: 6 to 9 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 9.

Sunday

Temperature: 32°F

Wind Speed: 6 to 9 mph

Wind Direction: W

Forecast: Sunny, with a high near 32.

Sunday Night

Temperature: 16°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 16.

M.L. King Jr. Day

Temperature: 37°F

Wind Speed: 7 to 10 mph

Wind Direction: NW

Forecast: Sunny, with a high near 37.

Monday Night

Temperature: 13°F

Wind Speed: 2 to 6 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 13.

Tuesday

Temperature: 41°F

Wind Speed: 2 to 7 mph

Wind Direction: SW

Forecast: Sunny, with a high near 41.

Tuesday Night

Temperature: 21°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 21.

Wednesday

Temperature: 49°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: Sunny, with a high near 49.