10-Day Weather Forecast - Glen Carbon, IL
- 85|71°F
Mostly SunnyHourly detailsToday
85°FMostly sunny with a slight chance of showers and thunderstorms. Near steady temperature in the mid 80s. Northeast winds 5 to 10 mph. Chance of rain 20 percent.
Tonight
71°F
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Northeast winds around 5 mph in the evening becoming light and variable. Chance of rain 20 percent.
- 87|71°FMostly SunnyHourly details
Day
87°FMostly sunny. Highs in the upper 80s. Light and variable winds.
Night
71°F
Mostly clear. Lows in the lower 70s. South winds around 5 mph.
- 92|73°FMostly SunnyHourly details
Day
92°FMostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 101.
Night
73°F
Showers likely with a chance of thunderstorms. Lows in the mid 70s. Highs around 90. Chance of rain 70 percent. Heat index values up to 100.
- 88|71°F
70% Chance of StormsHourly detailsDay
88°FShowers likely with a chance of thunderstorms. Lows in the mid 70s. Highs around 90. Chance of rain 70 percent. Heat index values up to 100.
Night
71°FShowers likely. Thunderstorms likely mainly in the evening. Lows in the lower 70s. Chance of rain 70 percent.
Weekend Weather
- 86|70°F50% Chance of StormsHourly details
Day
86°FMostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows around 70. Chance of rain 50 percent.
Night
70°FMostly cloudy with a chance of showers and thunderstorms. Highs in the upper 80s. Lows around 70. Chance of rain 50 percent.
- 88|70°FMostly SunnyHourly details
Day
88°FMostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.
Night
70°FMostly clear. Lows around 70. Highs around 90.
- 91|71°FMostly Sunny
Day
91°FMostly clear. Lows around 70. Highs around 90.
Night
71°F
Clear with widespread thunderstorms. Chance of storms 100%. Low temperature around 71F. Dew point will be around 71F with an average humidity of 84%. Winds will be 2 mph from the E.
- 90|71°F
SunnyDay
90°FSunny with widespread thunderstorms. Chance of storms 100%. High temperature around 90F. Dew point will be around 74F with an average humidity of 72%. Winds will be 1 mph from the E.
Night
71°FClear with widespread thunderstorms. Chance of storms 100%. Low temperature around 71F. Dew point will be around 73F with an average humidity of 87%. Winds will be 1 mph from the SE.
- 89|70°FSunny
Day
89°FSunny with widespread thunderstorms. Chance of storms 100%. High temperature around 89F. Dew point will be around 74F with an average humidity of 74%. Winds will be 1 mph from the N.
Night
70°FClear with widespread thunderstorms. Chance of storms 100%. Low temperature around 70F. Dew point will be around 71F with an average humidity of 87%. Winds will be 1 mph from the E.
- 86|69°F30% Chance of Storms
Day
86°FSunny with a 100% chance for rain and thunderstorms. High temperature around 86F. Dew point will be around 72F with an average humidity of 73%. Winds will be 1 mph from the NW.
Night
69°FMostly clear with a 100% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 69F with an average humidity of 85%. Winds will be 1 mph from the W.
