10-Day Weather Forecast - Fairview Heights, IL
As of
- |80°FMostly ClearHourly details
Tonight
80°FMostly clear. Lows in the mid 70s. South winds around 5 mph. Heat index values up to 104 early this evening.
- 99|80°FHot and HumidHourly details
Day
99°FSunny, hot with highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 107.
Night
80°FMostly clear. Lows in the upper 70s. South winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening.
Weekend Weather
- 99|76°FHot and HumidHourly details
Day
99°FSunny, hot with highs in the upper 90s. West winds around 5 mph. Heat index values up to 106.
Night
76°FMostly clear. Lows in the lower 70s. Northeast winds around 5 mph. Heat index values up to 102 early in the evening.
- 94|70°FPartly CloudyHourly details
Day
94°FMostly clear. Hot. Highs in the mid 90s. Heat index values up to 100.
Night
70°FMostly clear. Hot. Lows in the upper 60s. Heat index values up to 100.
- 91|70°FSunnyHourly details
Day
91°FMostly clear. Hot. Highs in the mid 90s. Heat index values up to 100.
Night
70°FMostly clear. Hot. Lows in the upper 60s. Heat index values up to 100.
- 97|77°FMostly SunnyHourly details
Day
97°FMostly clear. Hot. Highs in the mid 90s. Heat index values up to 100.
Night
77°FMostly clear. Hot. Lows in the mid 70s. Heat index values up to 105.
- 99|80°FPartly CloudyHourly details
Day
99°FMostly clear. Hot. Highs in the upper 90s. Heat index values up to 105.
Night
80°FPartly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 100 early in the evening.
- 96|77°FMostly Sunny
Day
96°FMostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent.
Night
77°FClear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 77F. Dew point will be around 70F with an average humidity of 65%. Winds will be 4 mph from the S.
- 92|72°FMostly Sunny
Day
92°FMostly sunny. High temperature around 92F. Dew point will be around 70F with an average humidity of 60%. Winds will be 4 mph from the SW.
Night
72°FClear. Low temperature around 72F. Dew point will be around 69F with an average humidity of 71%. Winds will be 3 mph from the SE.
Weekend Weather
- 90|72°FSunny
Day
90°FSunny. High temperature around 90F. Dew point will be around 70F with an average humidity of 65%. Winds will be 4 mph from the S.
Night
72°FClear. Low temperature around 72F. Dew point will be around 67F with an average humidity of 68%. Winds will be 4 mph from the SE.












