Virginia, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Virginia, a city in Cass County, Illinois.
Overnight
63°F
Clear
Clear, with a low around 63. South southeast wind around 5 mph.
7-day forecast for Virginia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Clear | 5 mph SSE | 0% |
| Tuesday | 88°F | Sunny | 6 mph S | 0% |
| Tuesday Night | 68°F | Partly Cloudy | 6 mph SSE | 6% |
| Wednesday | 87°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 7 mph S | 32% |
| Wednesday Night | 67°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 6 mph SSE | 79% |
| Thursday | 82°F | Showers And Thunderstorms | 5 mph S | 79% |
| Thursday Night | 65°F | Partly Cloudy | 3 mph SSE | 14% |
| Friday | 84°F | Mostly Sunny | 2 mph SSW | 7% |
| Friday Night | 66°F | Slight Chance Showers And Thunderstorms | 2 mph S | 23% |
| Saturday | 87°F | Slight Chance Showers And Thunderstorms then Sunny | 2 to 6 mph SSW | 22% |
| Saturday Night | 70°F | Mostly Clear | 3 to 9 mph S | 9% |
| Sunday | 90°F | Sunny | 12 mph SSW | 3% |
| Sunday Night | 72°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 10 mph SSW | 15% |
| Monday | 90°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 10 mph SSW | 15% |
Forecast source: National Weather Service (api.weather.gov) for Virginia (39.953, -90.210). Updated through the day.
Growing snapshot for Virginia
Last spring frost
Apr 19
First fall frost
Oct 17
Growing season
179 days
Hardiness zone
6a
More local growing data for Virginia: nearby ZIP 62691 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Jacksonville 2E, Il (15.5 mi from Virginia). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.