Country Club Hills, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Country Club Hills, a city in Cook County, Illinois.
This Afternoon
76°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 5pm, then a slight chance of showers and thunderstorms. Cloudy, with a high near 76. Southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 40%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Country Club Hills
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Chance Showers And Thunderstorms | 5 mph SE | 36% |
| Tonight | 65°F | Showers And Thunderstorms | 5 mph SSE | 94% |
| Sunday | 71°F | Showers And Thunderstorms Likely | 10 to 15 mph N | 65% |
| Sunday Night | 56°F | Chance Showers And Thunderstorms | 15 mph NE | 39% |
| Monday | 65°F | Chance Rain Showers | 15 mph NE | 38% |
| Monday Night | 53°F | Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 26% |
| Tuesday | 63°F | Slight Chance Rain Showers | 10 to 15 mph NE | 18% |
| Tuesday Night | 53°F | Mostly Cloudy | 10 to 15 mph NE | 12% |
| Wednesday | 65°F | Partly Sunny | 10 to 15 mph NE | 12% |
| Wednesday Night | 54°F | Mostly Cloudy | 5 to 10 mph NNE | 5% |
| Thursday | 67°F | Partly Sunny | 5 to 10 mph NNE | 3% |
| Thursday Night | 54°F | Mostly Cloudy | 5 to 10 mph NNE | 3% |
| Friday | 71°F | Mostly Sunny | 5 to 10 mph NNE | 2% |
| Friday Night | 54°F | Partly Cloudy | 5 to 10 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Country Club Hills (41.563, -87.725). Updated through the day.
Growing snapshot for Country Club Hills
Last spring frost
Apr 23
First fall frost
Oct 20
Growing season
179 days
Hardiness zone
6a
More local growing data for Country Club Hills: nearby ZIP 60478 weather · frost dates · planting calendar · Illinois frost dates
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Climate data from the nearest NOAA station, Park Forest, Il (5 mi from Country Club Hills). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.