Steward, IL Weather & Growing Conditions
This Afternoon
68°F
Rain Showers
Rain showers. Cloudy. High near 68, with temperatures falling to around 65 in the afternoon. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Rain Showers | 15 mph S | 77% |
| Tonight | 56°F | Rain Showers | 15 mph S | 89% |
| Wednesday | 59°F | Chance Rain Showers | 15 mph SSW | 43% |
| Wednesday Night | 46°F | Slight Chance Rain Showers | 15 mph SW | 20% |
| Thursday | 55°F | Chance Rain Showers | 10 to 15 mph WSW | 45% |
| Thursday Night | 41°F | Chance Rain Showers | 5 to 10 mph NW | 41% |
| Friday | 51°F | Slight Chance Rain Showers then Partly Sunny | 10 mph N | 17% |
| Friday Night | 34°F | Partly Cloudy | 0 to 10 mph NNW | 2% |
| Saturday | 51°F | Mostly Sunny | 0 to 5 mph WNW | 2% |
| Saturday Night | 34°F | Partly Cloudy | 0 to 5 mph WSW | 4% |
| Sunday | 57°F | Mostly Sunny | 5 to 10 mph W | 12% |
| Sunday Night | 35°F | Mostly Clear | 5 mph W | 5% |
| Monday | 61°F | Sunny | 5 to 10 mph SW | 2% |
| Monday Night | 39°F | Mostly Clear | 5 to 10 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Steward, IL
Last spring frost
Apr 26
First fall frost
Oct 13
Growing season
168 days
Hardiness zone
5b
Explore more for Steward, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Rochelle, Il (6.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.