Stewardson, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Stewardson, a village in Shelby County, Illinois.
This Afternoon
93°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Northeast wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Stewardson
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 93°F | Chance Showers And Thunderstorms | 6 mph NE | 29% |
| Tonight | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 7 mph ESE | 21% |
| Saturday | 93°F | Slight Chance Showers And Thunderstorms | 6 to 9 mph SSW | 19% |
| Saturday Night | 70°F | Mostly Cloudy | 5 to 8 mph SSW | 12% |
| Sunday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 7 mph WNW | 25% |
| Sunday Night | 63°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 | 71°F | Chance Showers And Thunderstorms | 12 mph NNE | 36% |
| Tuesday Night | 53°F | Mostly Cloudy | 5 to 12 mph NNE | 7% |
| Wednesday | 72°F | Partly Sunny | 9 mph NNE | 3% |
| Wednesday Night | 54°F | Partly Cloudy | 3 to 8 mph NNE | 3% |
| Thursday | 74°F | Mostly Sunny | 3 to 8 mph N | 3% |
| Thursday Night | 55°F | Partly Cloudy | 3 to 7 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Stewardson (39.264, -88.630). Updated through the day.
Growing snapshot for Stewardson
Last spring frost
Apr 16
First fall frost
Oct 20
Growing season
185 days
Hardiness zone
6b
More local growing data for Stewardson: nearby ZIP 62463 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Cowden
Findlay
Herrick
Lakewood
Moweaqua
Oconee
Shelbyville
Sigel
Strasburg
Tower Hill
Westervelt
Windsor
Climate data from the nearest NOAA station, Neoga 4Nw, Il (7 mi from Stewardson). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.