Weather in Glen Carbon, Illinois, United States

7-Day Detailed Weather Forecast for Glen Carbon

Today

Temperature: 88°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: Patchy fog before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Southeast wind around 5 mph. Chance of precipitation is 30%.

Tonight

Temperature: 73°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 4am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 73. South wind around 5 mph. Chance of precipitation is 40%.

Saturday

Temperature: 93°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 10am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 93. Heat index values as high as 103. South wind around 7 mph. Chance of precipitation is 50%.

Saturday Night

Temperature: 77°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 77. Heat index values as high as 102. Southwest wind around 6 mph. Chance of precipitation is 40%.

Sunday

Temperature: 94°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 94. Southwest wind around 6 mph. Chance of precipitation is 30%.

Sunday Night

Temperature: 76°F

Wind Speed: 6 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 30%.

Monday

Temperature: 94°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 94. Chance of precipitation is 30%.

Monday Night

Temperature: 77°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 77. Chance of precipitation is 20%.

Tuesday

Temperature: 97°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. Chance of precipitation is 20%.

Tuesday Night

Temperature: 77°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 20%.

Wednesday

Temperature: 98°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: Sunny, with a high near 98.

Wednesday Night

Temperature: 78°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 78.

Thursday

Temperature: 98°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: Sunny, with a high near 98.

Thursday Night

Temperature: 76°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 76.