Hickory Hills, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hickory Hills, a city in Cook County, Illinois.
Overnight
65°F
Mostly Clear
Mostly clear, with a low around 65. South wind around 5 mph.
7-day forecast for Hickory Hills
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 65°F | Mostly Clear | 5 mph S | 0% |
| Tuesday | 85°F | Mostly Sunny | 5 to 10 mph SSW | 4% |
| Tuesday Night | 69°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph SSW | 17% |
| Wednesday | 81°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 62% |
| Wednesday Night | 66°F | Showers And Thunderstorms | 5 mph WSW | 89% |
| Thursday | 78°F | Rain Showers then Chance Showers And Thunderstorms | 5 mph E | 78% |
| Thursday Night | 64°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 32% |
| Friday | 82°F | Mostly Sunny | 0 to 5 mph S | 5% |
| Friday Night | 66°F | Mostly Clear | 0 to 5 mph S | 8% |
| Saturday | 84°F | Mostly Sunny | 5 to 10 mph SSW | 9% |
| Saturday Night | 70°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 10 mph SSW | 17% |
| Sunday | 86°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 10 to 15 mph SW | 17% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 42% |
| Monday | 86°F | Chance Rain Showers | 5 to 10 mph SW | 42% |
Forecast source: National Weather Service (api.weather.gov) for Hickory Hills (41.725, -87.828). Updated through the day.
Growing snapshot for Hickory Hills
Last spring frost
Apr 19
First fall frost
Oct 22
Growing season
183 days
Hardiness zone
6a
More local growing data for Hickory Hills: nearby ZIP 60457 weather · frost dates · planting calendar · Illinois frost dates
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Climate data from the nearest NOAA station, Little Red School Hse, Il (2.6 mi from Hickory Hills). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.