Weather in Upper Alton, Illinois, United States

7-Day Detailed Weather Forecast for Upper Alton

Tonight

Temperature: 50°F

Wind Speed: 15 mph

Wind Direction: S

Forecast: A chance of rain between midnight and 3am, then a chance of rain and a slight chance of thunderstorms. Cloudy, with a low around 50. South wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

Tuesday

Temperature: 57°F

Wind Speed: 16 to 20 mph

Wind Direction: SE

Forecast: Rain and a slight chance of thunderstorms. Cloudy. High near 57, with temperatures falling to around 52 in the afternoon. Southeast wind 16 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 100%.

Tuesday Night

Temperature: 40°F

Wind Speed: 12 to 18 mph

Wind Direction: S

Forecast: Rain likely before 8pm, then showers and thunderstorms. Mostly cloudy. Low around 40, with temperatures rising to around 44 overnight. South wind 12 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.

Wednesday

Temperature: 45°F

Wind Speed: 16 to 28 mph

Wind Direction: W

Forecast: Rain showers before noon, then a chance of rain and snow showers. Cloudy. High near 45, with temperatures falling to around 38 in the afternoon. West wind 16 to 28 mph, with gusts as high as 46 mph. Chance of precipitation is 80%.

Wednesday Night

Temperature: 28°F

Wind Speed: 12 to 22 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 28. Northwest wind 12 to 22 mph, with gusts as high as 33 mph.

Thursday

Temperature: 48°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 48.

Thursday Night

Temperature: 38°F

Wind Speed: 3 to 8 mph

Wind Direction: S

Forecast: A chance of rain after midnight. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.

Friday

Temperature: 58°F

Wind Speed: 12 mph

Wind Direction: S

Forecast: A chance of rain. Partly sunny, with a high near 58. Chance of precipitation is 40%.

Friday Night

Temperature: 35°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.

Saturday

Temperature: 51°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 51.

Saturday Night

Temperature: 34°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 34.

Sunday

Temperature: 59°F

Wind Speed: 6 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 59.

Sunday Night

Temperature: 39°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 39.

Monday

Temperature: 67°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 67.