Danville, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Danville, a city in Vermilion County, Illinois.
Today
83°F
Mostly Sunny
Mostly sunny, with a high near 83. South southwest wind around 3 mph.
7-day forecast for Danville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Mostly Sunny | 3 mph SSW | 0% |
| Tonight | 63°F | Mostly Clear | 2 mph SE | 0% |
| Wednesday | 85°F | Mostly Sunny | 1 to 6 mph S | 1% |
| Wednesday Night | 67°F | Slight Chance Showers And Thunderstorms | 3 mph S | 48% |
| Thursday | 82°F | Showers And Thunderstorms | 1 to 6 mph SSW | 76% |
| Thursday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 3 mph S | 57% |
| Friday | 83°F | Chance Showers And Thunderstorms | 0 to 3 mph SSW | 26% |
| Friday Night | 66°F | Chance Showers And Thunderstorms | 2 mph SSW | 26% |
| Saturday | 85°F | Mostly Sunny | 1 to 5 mph SSW | 14% |
| Saturday Night | 69°F | Mostly Clear | 2 to 6 mph SSW | 13% |
| Sunday | 87°F | Sunny | 6 to 10 mph SSW | 10% |
| Sunday Night | 71°F | Partly Cloudy | 9 mph SSW | 14% |
| Monday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 9 mph SW | 19% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 8 mph SW | 31% |
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 Aug 4, 2026.