Stewardson, IL Weather & Growing Conditions
Today
85°F
Sunny
Sunny, with a high near 85. South southeast wind 1 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 1 to 5 mph SSE | 0% |
| Tonight | 64°F | Mostly Clear | 3 mph SE | 0% |
| Wednesday | 87°F | Sunny | 1 to 6 mph S | 1% |
| Wednesday Night | 67°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 mph S | 37% |
| Thursday | 83°F | Showers And Thunderstorms Likely | 6 mph SSW | 69% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms | 3 mph S | 38% |
| Friday | 84°F | Chance Showers And Thunderstorms | 5 mph SSW | 27% |
| Friday Night | 66°F | Slight Chance Showers And Thunderstorms | 3 mph SSW | 22% |
| Saturday | 85°F | Slight Chance Showers And Thunderstorms | 5 mph SSW | 22% |
| Saturday Night | 69°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 mph S | 15% |
| Sunday | 87°F | Sunny | 6 to 10 mph SSW | 7% |
| Sunday Night | 71°F | Mostly Clear | 8 mph SSW | 7% |
| Monday | 89°F | Mostly Sunny | 9 mph SSW | 10% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms | 8 mph SSW | 22% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Stewardson, IL
Last spring frost
Apr 16
First fall frost
Oct 20
Growing season
185 days
Hardiness zone
6b
Explore more for Stewardson, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Neoga 4Nw, Il (7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.