Roodhouse, IL Weather & Growing Conditions
Tonight
54°F
Light Rain
Rain before 4am, then a slight chance of drizzle. Cloudy, with a low around 54. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Light Rain | 10 to 15 mph S | 77% |
| Wednesday | 61°F | Slight Chance Drizzle then Mostly Cloudy | 10 to 14 mph SW | 12% |
| Wednesday Night | 40°F | Partly Cloudy | 8 mph SW | 0% |
| Thursday | 63°F | Mostly Sunny | 6 to 12 mph W | 6% |
| Thursday Night | 39°F | Mostly Cloudy then Slight Chance T-storms | 6 mph NW | 21% |
| Friday | 57°F | Mostly Cloudy | 6 to 9 mph N | 8% |
| Friday Night | 34°F | Mostly Cloudy | 1 to 7 mph N | 2% |
| Saturday | 55°F | Mostly Sunny | 3 mph NW | 0% |
| Saturday Night | 32°F | Mostly Clear | 2 mph W | 1% |
| Sunday | 62°F | Sunny | 2 to 7 mph W | 7% |
| Sunday Night | 33°F | Mostly Clear | 5 mph W | 4% |
| Monday | 66°F | Sunny | 2 to 8 mph SW | 2% |
| Monday Night | 37°F | Mostly Clear | 5 mph SW | 1% |
| Tuesday | 68°F | Sunny | 6 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Roodhouse, IL
Last spring frost
Apr 13
First fall frost
Oct 22
Growing season
190 days
Hardiness zone
6a
Explore more for Roodhouse, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, White Hall 1 E, Il (4.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.