Weather in Glen Carbon, Illinois, United States

7-Day Detailed Weather Forecast for Glen Carbon

Overnight

Temperature: 34°F

Wind Speed: 8 mph

Wind Direction: E

Forecast: A chance of rain. Cloudy, with a low around 34. East wind around 8 mph. Chance of precipitation is 50%.

Saturday

Temperature: 45°F

Wind Speed: 5 to 14 mph

Wind Direction: W

Forecast: Rain likely before 7am, then rain and patchy fog between 7am and 10am, then drizzle likely and patchy fog between 10am and 3pm. Cloudy. High near 45, with temperatures falling to around 41 in the afternoon. West wind 5 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

Saturday Night

Temperature: 28°F

Wind Speed: 8 to 14 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 28. Northwest wind 8 to 14 mph, with gusts as high as 26 mph.

Sunday

Temperature: 38°F

Wind Speed: 8 mph

Wind Direction: N

Forecast: Partly sunny, with a high near 38. North wind around 8 mph.

Sunday Night

Temperature: 25°F

Wind Speed: 6 mph

Wind Direction: N

Forecast: Mostly cloudy, with a low around 25. North wind around 6 mph.

Monday

Temperature: 40°F

Wind Speed: 5 to 8 mph

Wind Direction: NE

Forecast: Mostly cloudy, with a high near 40.

Monday Night

Temperature: 30°F

Wind Speed: 8 mph

Wind Direction: NE

Forecast: Snow likely. Cloudy, with a low around 30. Chance of precipitation is 70%. New snow accumulation of less than half an inch possible.

Tuesday

Temperature: 36°F

Wind Speed: 12 mph

Wind Direction: NE

Forecast: A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.

Tuesday Night

Temperature: 25°F

Wind Speed: 10 mph

Wind Direction: NE

Forecast: A chance of snow. Cloudy, with a low around 25. Chance of precipitation is 30%.

Wednesday

Temperature: 34°F

Wind Speed: 12 mph

Wind Direction: NE

Forecast: Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Temperature: 21°F

Wind Speed: 10 mph

Wind Direction: N

Forecast: Snow likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Thursday

Temperature: 30°F

Wind Speed: 6 to 9 mph

Wind Direction: N

Forecast: Partly sunny, with a high near 30.

Thursday Night

Temperature: 16°F

Wind Speed: 6 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 16.

Friday

Temperature: 40°F

Wind Speed: 6 to 10 mph

Wind Direction: SE

Forecast: Partly sunny, with a high near 40.