Stone Park, IL Weather & Growing Conditions
Tonight
65°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. Low around 65, with temperatures rising to around 68 overnight. East southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 65°F | Showers And Thunderstorms | 5 mph ESE | 100% |
| Sunday | 67°F | Showers And Thunderstorms | 10 to 15 mph NNE | 87% |
| Sunday Night | 57°F | Chance Rain Showers | 15 mph ENE | 26% |
| Monday | 65°F | Chance Rain Showers | 15 mph ENE | 37% |
| Monday Night | 55°F | Slight Chance Rain Showers | 10 to 15 mph ENE | 24% |
| Tuesday | 63°F | Slight Chance Rain Showers | 10 to 15 mph NE | 24% |
| Tuesday Night | 55°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 18% |
| Wednesday | 64°F | Mostly Cloudy | 10 mph NE | 14% |
| Wednesday Night | 55°F | Mostly Cloudy | 5 to 10 mph NE | 7% |
| Thursday | 67°F | Partly Sunny | 5 to 10 mph NE | 3% |
| Thursday Night | 56°F | Mostly Cloudy | 0 to 5 mph NNE | 11% |
| Friday | 71°F | Partly Sunny | 0 to 10 mph NE | 11% |
| Friday Night | 57°F | Mostly Cloudy | 0 to 5 mph NE | 2% |
| Saturday | 73°F | Mostly Sunny | 0 to 5 mph ENE | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Stone Park, IL
Last spring frost
Apr 16
First fall frost
Oct 28
Growing season
193 days
Hardiness zone
6a
Explore more for Stone Park, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Chicago Ohare Intl Ap, Il (6.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.