Weather in Alton, Missouri, United States

7-Day Detailed Weather Forecast for Alton

Overnight

Temperature: 24°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: Clear. Low around 24, with temperatures rising to around 26 overnight. Wind chill values as low as 19. Northwest wind around 6 mph.

Friday

Temperature: 44°F

Wind Speed: 3 to 9 mph

Wind Direction: NW

Forecast: Sunny. High near 44, with temperatures falling to around 39 in the afternoon. Wind chill values as low as 18. Northwest wind 3 to 9 mph, with gusts as high as 20 mph.

Friday Night

Temperature: 25°F

Wind Speed: 2 mph

Wind Direction: SW

Forecast: Partly cloudy. Low around 25, with temperatures rising to around 27 overnight. Wind chill values as low as 26. Southwest wind around 2 mph.

Saturday

Temperature: 47°F

Wind Speed: 2 to 8 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 47. Wind chill values as low as 24. South wind 2 to 8 mph.

Saturday Night

Temperature: 24°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 24. Northwest wind around 5 mph.

Sunday

Temperature: 45°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 45.

Sunday Night

Temperature: 20°F

Wind Speed: 2 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 20.

Monday

Temperature: 43°F

Wind Speed: 2 to 6 mph

Wind Direction: NW

Forecast: Sunny, with a high near 43.

Monday Night

Temperature: 21°F

Wind Speed: 3 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 21.

Tuesday

Temperature: 46°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Sunny, with a high near 46.

Tuesday Night

Temperature: 27°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 27.

Wednesday

Temperature: 55°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 55.

Wednesday Night

Temperature: 34°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 34.

Thursday

Temperature: 58°F

Wind Speed: 3 to 7 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 58.