Harman US

Hickory Hills, IL Weather & Growing Conditions

Tonight
63°F
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 63. East southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Tonight 63°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 10 mph ESE 44%
Saturday 78°F Showers And Thunderstorms Likely 5 to 10 mph SSE 84%
Saturday Night 65°F Showers And Thunderstorms Likely then Showers And Thunderstorms 5 to 10 mph NE 82%
Sunday 69°F Showers And Thunderstorms 10 to 15 mph NNE 82%
Sunday Night 57°F Rain Showers Likely 15 mph NE 63%
Monday 65°F Rain Showers Likely 15 mph ENE 55%
Monday Night 54°F Chance Rain Showers 10 to 15 mph ENE 34%
Tuesday 64°F Slight Chance Rain Showers 10 to 15 mph NE 23%
Tuesday Night 54°F Slight Chance Rain Showers then Mostly Cloudy 5 to 10 mph NE 17%
Wednesday 66°F Partly Sunny 5 to 10 mph NNE 10%
Wednesday Night 54°F Mostly Cloudy 5 to 10 mph NNE 4%
Thursday 68°F Partly Sunny 5 to 10 mph NNE 7%
Thursday Night 56°F Mostly Cloudy 5 to 10 mph NNE 3%
Friday 70°F Mostly Sunny 5 to 10 mph NNE 4%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Hickory Hills, IL

Last spring frost
Apr 19
First fall frost
Oct 22
Growing season
183 days
Hardiness zone
6a

Explore more for Hickory Hills, IL: full frost dates · planting calendar · Illinois frost dates

Climate data from the nearest NOAA station, Little Red School Hse, Il (2.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.