Stewardson, IL Weather & Growing Conditions
Overnight
69°F
Partly Cloudy
Partly cloudy, with a low around 69. Southeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 69°F | Partly Cloudy | 6 mph SE | 7% |
| Saturday | 93°F | Slight Chance Showers And Thunderstorms | 5 to 9 mph SSW | 21% |
| Saturday Night | 70°F | Mostly Cloudy | 5 to 8 mph SSW | 12% |
| Sunday | 90°F | Chance Showers And Thunderstorms | 2 to 7 mph WNW | 25% |
| Sunday Night | 62°F | Chance Showers And Thunderstorms | 8 mph NNE | 50% |
| Monday | 76°F | Rain Showers Likely | 12 mph NE | 63% |
| Monday Night | 56°F | Showers And Thunderstorms Likely | 8 to 13 mph NE | 58% |
| Tuesday | 70°F | Chance Showers And Thunderstorms | 12 mph NNE | 36% |
| Tuesday Night | 53°F | Mostly Cloudy | 5 to 10 mph NNE | 7% |
| Wednesday | 72°F | Partly Sunny | 9 mph NNE | 3% |
| Wednesday Night | 53°F | Partly Cloudy | 3 to 8 mph NNE | 2% |
| Thursday | 74°F | Mostly Sunny | 3 to 8 mph N | 3% |
| Thursday Night | 55°F | Partly Cloudy | 3 to 7 mph NNE | 4% |
| Friday | 75°F | Mostly Sunny | 5 to 8 mph NNE | 4% |
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 Sep 19, 2026.