Danville, IL Weather & Growing Conditions
Tonight
59°F
Rain
Rain before 3am, then rain showers likely. Mostly cloudy, with a low around 59. South wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Rain | 15 mph S | 87% |
| Wednesday | 66°F | Chance Rain Showers then Mostly Cloudy | 9 to 13 mph SSW | 42% |
| Wednesday Night | 46°F | Mostly Cloudy | 7 mph SW | 1% |
| Thursday | 63°F | Mostly Sunny | 6 to 12 mph WSW | 3% |
| Thursday Night | 44°F | Mostly Cloudy | 0 to 3 mph WNW | 6% |
| Friday | 57°F | Slight Chance Light Rain then Mostly Cloudy | 1 to 8 mph NNW | 15% |
| Friday Night | 37°F | Mostly Cloudy | 1 to 6 mph NNW | 7% |
| Saturday | 55°F | Mostly Sunny | 3 mph NW | 4% |
| Saturday Night | 34°F | Partly Cloudy | 0 mph | 2% |
| Sunday | 60°F | Mostly Sunny | 0 to 7 mph W | 10% |
| Sunday Night | 34°F | Mostly Clear | 3 mph NW | 9% |
| Monday | 63°F | Sunny | 1 to 8 mph W | 5% |
| Monday Night | 39°F | Mostly Clear | 5 mph WSW | 2% |
| Tuesday | 66°F | Sunny | 2 to 6 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Danville, IL
Last spring frost
Apr 21
First fall frost
Oct 20
Growing season
181 days
Hardiness zone
6a
Explore more for Danville, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Danville, Il (1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.