10-Day Weather Forecast - Harristown, IL
- |25°FPartly CloudyHourly details
Tonight
25°FPartly cloudy and not as cool. Near steady temperature in the mid 20s. Southwest winds 5 to 10 mph.
- 38|17°FMostly CloudyHourly details
Day
38°FMostly cloudy. A slight chance of freezing rain in the morning. Highs in the upper 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent.
Night
17°FMostly cloudy in the evening then clearing. Cooler with lows around 14. North winds 10 to 15 mph with gusts up to 25 mph.
Weekend Weather
- 28|22°FSunnyHourly details
Day
28°FSunny cooler with highs in the upper 20s. Northeast winds 5 to 10 mph becoming southeast in the afternoon.
Night
22°FMostly cloudy. Lows around 20. Southeast winds 5 to 10 mph.
- 37|26°FMostly SunnyHourly details
Day
37°FMostly cloudy in the morning then becoming mostly sunny. Not as cool with highs in the upper 30s.
Night
26°FPartly cloudy. Lows in the mid 20s.
- 46|36°FMostly SunnyHourly details
Day
46°FMostly clear. Highs in the upper 40s. Lows in the lower 30s.
Night
36°FMostly clear. Highs in the upper 40s. Lows in the lower 30s.
- 56|34°FPartly SunnyHourly details
Day
56°FSunny in the morning then becoming partly sunny. Not as cool with highs in the upper 50s.
Night
34°FMostly cloudy with a 40 percent chance of rain. Lows in the upper 30s.
- 43|31°F40% Chance of RainHourly details
Day
43°FCloudy with a 40 percent chance of rain. Highs in the upper 40s.
Night
31°FMostly cloudy with a 40 percent chance of rain. Lows in the lower 30s. Highs in the mid 40s.
- 41|30°F40% Chance of Rain
Day
41°FMostly cloudy with a 40 percent chance of rain. Lows in the lower 30s. Highs in the mid 40s.
Night
30°FCloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 30F. Dew point will be around 29F with an average humidity of 84%. Winds will be 5 mph from the NE.
- 38|30°F40% Chance Frozen Mix
Day
38°FCloudy with a chance of rain-snow mix. Chance of precipitation 40%. High temperature around 38F. Dew point will be around 30F with an average humidity of 79%. Winds will be 4 mph from the NE.
Night
30°FCloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 30F. Dew point will be around 29F with an average humidity of 84%. Winds will be 4 mph from the NE.
Weekend Weather
- 39|28°F30% Chance Frozen Mix
Day
39°FCloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 39F. Dew point will be around 30F with an average humidity of 79%. Winds will be 2 mph from the E.
Night
28°FMostly cloudy. Low temperature around 28F. Dew point will be around 27F with an average humidity of 83%. Winds will be 3 mph from the NW.














