Du Bois, IL Weather & Growing Conditions
Tonight
58°F
Rain
Rain before 4am, then a slight chance of drizzle between 4am and 5am, then a slight chance of rain. Mostly cloudy, with a low around 58. South wind 8 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 58°F | Rain | 8 to 16 mph S | 96% |
| Wednesday | 67°F | Slight Chance Drizzle then Mostly Cloudy | 6 to 13 mph W | 13% |
| Wednesday Night | 43°F | Partly Cloudy | 3 mph SW | 0% |
| Thursday | 68°F | Sunny | 3 to 10 mph SW | 0% |
| Thursday Night | 44°F | Mostly Cloudy | 3 mph W | 5% |
| Friday | 60°F | Partly Sunny | 5 to 12 mph NW | 2% |
| Friday Night | 38°F | Partly Cloudy | 3 to 7 mph N | 1% |
| Saturday | 57°F | Mostly Sunny | 5 mph NW | 0% |
| Saturday Night | 35°F | Partly Cloudy | 1 mph NW | 1% |
| Sunday | 62°F | Sunny | 1 to 8 mph W | 5% |
| Sunday Night | 35°F | Mostly Clear | 3 mph W | 4% |
| Monday | 66°F | Sunny | 2 to 9 mph W | 2% |
| Monday Night | 39°F | Mostly Clear | 3 mph SW | 0% |
| Tuesday | 69°F | Sunny | 6 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Du Bois, IL
Last spring frost
Apr 7
First fall frost
Oct 26
Growing season
201 days
Hardiness zone
6b
Explore more for Du Bois, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Nashville 1 E, Il (10.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.