Weather in Alton, Missouri, United States

7-Day Detailed Weather Forecast for Alton

Tonight

Temperature: 6°F

Wind Speed: 2 to 7 mph

Wind Direction: W

Forecast: A slight chance of snow showers between 11pm and 1am. Mostly cloudy, with a low around 6. Wind chill values as low as -3. West wind 2 to 7 mph.

Tuesday

Temperature: 20°F

Wind Speed: 3 to 9 mph

Wind Direction: NW

Forecast: Sunny, with a high near 20. Wind chill values as low as -6. Northwest wind 3 to 9 mph, with gusts as high as 21 mph.

Tuesday Night

Temperature: 10°F

Wind Speed: 1 to 6 mph

Wind Direction: S

Forecast: Mostly clear. Low around 10, with temperatures rising to around 12 overnight. Wind chill values as low as 2. South wind 1 to 6 mph.

Wednesday

Temperature: 35°F

Wind Speed: 6 to 10 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 35. Wind chill values as low as 4. South wind 6 to 10 mph, with gusts as high as 23 mph.

Wednesday Night

Temperature: 21°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 21. Southwest wind around 5 mph.

Thursday

Temperature: 42°F

Wind Speed: 5 to 8 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 42.

Thursday Night

Temperature: 21°F

Wind Speed: 3 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 21.

Friday

Temperature: 44°F

Wind Speed: 2 to 7 mph

Wind Direction: W

Forecast: Sunny, with a high near 44.

Friday Night

Temperature: 26°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 26.

Saturday

Temperature: 50°F

Wind Speed: 6 to 9 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 50.

Saturday Night

Temperature: 32°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A chance of rain. Mostly cloudy, with a low around 32.

Sunday

Temperature: 46°F

Wind Speed: 6 mph

Wind Direction: NE

Forecast: A chance of rain. Mostly cloudy, with a high near 46.

Sunday Night

Temperature: 30°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: A chance of rain. Mostly cloudy, with a low around 30.

Monday

Temperature: 44°F

Wind Speed: 6 mph

Wind Direction: N

Forecast: A slight chance of rain. Mostly sunny, with a high near 44.