Stoy, IL Weather & Growing Conditions
Tonight
70°F
Mostly Cloudy
Mostly cloudy, with a low around 70. East southeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Mostly Cloudy | 6 mph ESE | 5% |
| Saturday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 9 mph SSW | 17% |
| Saturday Night | 71°F | Mostly Cloudy | 7 mph S | 7% |
| Sunday | 94°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 9 mph W | 21% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 10 mph NNE | 37% |
| Monday | 81°F | Showers And Thunderstorms Likely | 13 mph NE | 59% |
| Monday Night | 59°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 10 to 14 mph NNE | 59% |
| Tuesday | 74°F | Chance Showers And Thunderstorms | 13 mph NNE | 39% |
| Tuesday Night | 56°F | Mostly Cloudy | 7 to 13 mph NNE | 10% |
| Wednesday | 74°F | Partly Sunny | 12 mph NNE | 5% |
| Wednesday Night | 55°F | Mostly Cloudy | 5 to 12 mph NNE | 5% |
| Thursday | 75°F | Mostly Sunny | 6 to 10 mph NNE | 4% |
| Thursday Night | 57°F | Partly Cloudy | 5 to 9 mph NNE | 4% |
| Friday | 76°F | Mostly Sunny | 6 to 10 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Stoy, IL
Last spring frost
Apr 13
First fall frost
Oct 22
Growing season
190 days
Hardiness zone
6b
Explore more for Stoy, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Robinson, Il (2.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.