Irvington, IL Weather & Growing Conditions
This Afternoon
76°F
Chance Light Rain
A chance of rain and a slight chance of thunderstorms. Cloudy. High near 76, with temperatures falling to around 71 in the afternoon. South wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Chance Light Rain | 17 mph S | 37% |
| Tonight | 56°F | Rain | 10 to 17 mph S | 99% |
| Wednesday | 66°F | Slight Chance Light Rain then Mostly Cloudy | 7 to 14 mph W | 16% |
| Wednesday Night | 43°F | Partly Cloudy | 5 mph SW | 0% |
| Thursday | 68°F | Sunny | 5 to 12 mph SW | 0% |
| Thursday Night | 44°F | Mostly Cloudy | 3 mph W | 5% |
| Friday | 60°F | Mostly Cloudy | 3 to 13 mph NW | 3% |
| Friday Night | 38°F | Partly Cloudy | 2 to 6 mph N | 1% |
| Saturday | 57°F | Mostly Sunny | 1 to 5 mph NW | 0% |
| Saturday Night | 35°F | Partly Cloudy | 1 mph NW | 0% |
| Sunday | 62°F | Sunny | 1 to 8 mph W | 6% |
| Sunday Night | 35°F | Mostly Clear | 3 mph W | 5% |
| Monday | 65°F | Sunny | 2 to 9 mph W | 2% |
| Monday Night | 39°F | Mostly Clear | 3 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Irvington, IL
Last spring frost
Apr 9
First fall frost
Oct 24
Growing season
196 days
Hardiness zone
6b
Explore more for Irvington, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Iuka 12 Sw, Il (11.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.