Weather in Glen Carbon, Illinois, United States

7-Day Detailed Weather Forecast for Glen Carbon

Today

Temperature: 96°F

Wind Speed: 1 to 8 mph

Wind Direction: S

Forecast: Isolated showers and thunderstorms after 3pm. Mostly sunny, with a high near 96. Heat index values as high as 103. South wind 1 to 8 mph. Chance of precipitation is 20%.

Tonight

Temperature: 77°F

Wind Speed: 8 mph

Wind Direction: S

Forecast: Isolated showers and thunderstorms before 8pm. Mostly clear, with a low around 77. Heat index values as high as 101. South wind around 8 mph. Chance of precipitation is 20%.

Friday

Temperature: 91°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Isolated rain showers between 11am and noon, then scattered showers and thunderstorms between noon and 1pm, then scattered showers and thunderstorms. Partly sunny, with a high near 91. Southwest wind 6 to 10 mph. Chance of precipitation is 50%.

Friday Night

Temperature: 74°F

Wind Speed: 2 to 8 mph

Wind Direction: SW

Forecast: Isolated showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Southwest wind 2 to 8 mph. Chance of precipitation is 40%.

Saturday

Temperature: 91°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 91. Southwest wind around 6 mph. Chance of precipitation is 50%.

Saturday Night

Temperature: 74°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 50%.

Sunday

Temperature: 90°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 50%.

Sunday Night

Temperature: 74°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 50%.

Monday

Temperature: 90°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 90. Chance of precipitation is 60%.

Monday Night

Temperature: 71°F

Wind Speed: 2 to 6 mph

Wind Direction: NW

Forecast: Showers and thunderstorms likely before 1am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.

Tuesday

Temperature: 88°F

Wind Speed: 7 mph

Wind Direction: N

Forecast: Mostly sunny, with a high near 88.

Tuesday Night

Temperature: 68°F

Wind Speed: 2 to 6 mph

Wind Direction: N

Forecast: Partly cloudy, with a low around 68.

Wednesday

Temperature: 88°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Chance of precipitation is 20%.

Wednesday Night

Temperature: 69°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 69. Chance of precipitation is 20%.