Divernon, IL Weather & Growing Conditions
Tonight
52°F
Showers And Thunderstorms
Showers and thunderstorms before 5am. Cloudy. Low around 52, with temperatures rising to around 57 overnight. South wind 12 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Showers And Thunderstorms | 12 to 18 mph S | 96% |
| Wednesday | 61°F | Mostly Cloudy | 10 to 15 mph SW | 10% |
| Wednesday Night | 42°F | Mostly Cloudy | 8 mph SW | 0% |
| Thursday | 63°F | Mostly Sunny | 7 to 12 mph WSW | 3% |
| Thursday Night | 41°F | Mostly Cloudy then Slight Chance Light Rain | 6 mph NW | 22% |
| Friday | 57°F | Mostly Cloudy | 5 to 10 mph NNW | 12% |
| Friday Night | 36°F | Mostly Cloudy | 1 to 8 mph N | 4% |
| Saturday | 55°F | Mostly Sunny | 3 mph NW | 1% |
| Saturday Night | 33°F | Partly Cloudy | 2 mph W | 1% |
| Sunday | 61°F | Sunny | 2 to 7 mph W | 7% |
| Sunday Night | 34°F | Mostly Clear | 5 mph WNW | 4% |
| Monday | 65°F | Sunny | 2 to 9 mph SW | 2% |
| Monday Night | 38°F | Mostly Clear | 6 mph SW | 1% |
| Tuesday | 67°F | Sunny | 6 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Divernon, IL
Last spring frost
Apr 7
First fall frost
Oct 29
Growing season
205 days
Hardiness zone
6a
Explore more for Divernon, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Virden, Il (7.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.