10-Day Weather Forecast - Hartford, IL
As of
- |78°FMostly ClearHourly details
Tonight
78°FMostly clear. Lows in the mid 70s. South winds around 5 mph. Heat index values up to 104 early this evening.
- 98|78°FHot and HumidHourly details
Day
98°FSunny, hot with highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 107.
Night
78°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
- 97|75°FHot and HumidHourly details
Day
97°FSunny, hot with highs in the upper 90s. West winds around 5 mph. Heat index values up to 106.
Night
75°FMostly clear. Lows in the lower 70s. Northeast winds around 5 mph. Heat index values up to 102 early in the evening.
- 92|67°FPartly CloudyHourly details
Day
92°FMostly clear. Hot. Highs in the mid 90s. Heat index values up to 100.
Night
67°FMostly clear. Hot. Lows in the upper 60s. Heat index values up to 100.
- 89|65°FSunnyHourly details
Day
89°FMostly clear. Hot. Highs in the mid 90s. Heat index values up to 100.
Night
65°FMostly clear. Hot. Lows in the upper 60s. Heat index values up to 100.
- 96|73°FMostly SunnyHourly details
Day
96°FMostly clear. Hot. Highs in the mid 90s. Heat index values up to 100.
Night
73°FMostly clear. Hot. Lows in the mid 70s. Heat index values up to 105.
- 98|76°FPartly CloudyHourly details
Day
98°FMostly clear. Hot. Highs in the upper 90s. Heat index values up to 105.
Night
76°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.
- 94|74°FMostly Sunny
Day
94°FMostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent.
Night
74°FClear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 74F. Dew point will be around 69F with an average humidity of 74%. Winds will be 3 mph from the S.
- 90|69°FMostly Sunny
Day
90°FMostly sunny. High temperature around 90F. Dew point will be around 70F with an average humidity of 64%. Winds will be 2 mph from the SW.
Night
69°FClear. Low temperature around 69F. Dew point will be around 68F with an average humidity of 82%. Winds will be 3 mph from the SE.
Weekend Weather
- 90|69°FSunny
Day
90°FSunny. High temperature around 90F. Dew point will be around 70F with an average humidity of 66%. Winds will be 5 mph from the S.
Night
69°FClear. Low temperature around 69F. Dew point will be around 67F with an average humidity of 79%. Winds will be 5 mph from the SE.












