Danville, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Danville, a city in Vermilion County, Illinois.
Today
86°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 3pm. Mostly cloudy, with a high near 86. South southeast wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Danville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Showers And Thunderstorms Likely | 6 mph SSE | 55% |
| Tonight | 69°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 3 mph S | 21% |
| Sunday | 81°F | Chance Showers And Thunderstorms | 1 to 9 mph NNW | 70% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 12 mph NE | 67% |
| Monday | 69°F | Showers And Thunderstorms Likely | 13 mph ENE | 64% |
| Monday Night | 54°F | Chance Rain Showers | 10 to 14 mph NE | 45% |
| Tuesday | 68°F | Chance Showers And Thunderstorms | 13 mph NE | 28% |
| Tuesday Night | 53°F | Chance Showers And Thunderstorms then Mostly Cloudy | 6 to 13 mph NNE | 28% |
| Wednesday | 70°F | Partly Sunny | 9 mph NNE | 7% |
| Wednesday Night | 54°F | Mostly Cloudy | 3 to 8 mph NNE | 7% |
| Thursday | 71°F | Partly Sunny | 5 to 8 mph NNE | 2% |
| Thursday Night | 55°F | Partly Cloudy | 2 to 7 mph NNE | 2% |
| Friday | 74°F | Mostly Sunny | 3 to 8 mph NNE | 2% |
| Friday Night | 54°F | Partly Cloudy | 2 to 7 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Danville (40.143, -87.611). Updated through the day.
Growing snapshot for Danville
Last spring frost
Apr 21
First fall frost
Oct 20
Growing season
181 days
Hardiness zone
6a
More local growing data for Danville: nearby ZIP 61832 weather · frost dates · planting calendar · Illinois frost dates
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Climate data from the nearest NOAA station, Danville, Il (1 mi from Danville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.