Union Hall, VA Weather & Growing Conditions
Tonight
51°F
Mostly Clear
Mostly clear, with a low around 51. East wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Mostly Clear | 2 mph E | 1% |
| Wednesday | 74°F | Mostly Cloudy | 0 to 7 mph S | 3% |
| Wednesday Night | 62°F | Light Rain Likely | 5 to 10 mph S | 59% |
| Thursday | 75°F | Partly Sunny | 8 to 12 mph S | 20% |
| Thursday Night | 60°F | Light Rain Likely | 2 to 6 mph SW | 59% |
| Friday | 74°F | Chance Light Rain | 6 mph W | 45% |
| Friday Night | 50°F | Chance Light Rain then Partly Cloudy | 3 to 7 mph NW | 32% |
| Saturday | 67°F | Mostly Sunny | 7 to 12 mph NW | 5% |
| Saturday Night | 42°F | Partly Cloudy | 5 to 9 mph NW | 4% |
| Sunday | 64°F | Mostly Sunny | 7 mph NW | 4% |
| Sunday Night | 40°F | Mostly Clear then Slight Chance Light Rain | 8 mph NW | 16% |
| Monday | 64°F | Slight Chance Light Rain then Sunny | 8 to 14 mph W | 16% |
| Monday Night | 40°F | Mostly Clear | 8 mph W | 9% |
| Tuesday | 68°F | Sunny | 8 to 13 mph W | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Union Hall, VA
Last spring frost
Apr 20
First fall frost
Oct 25
Growing season
188 days
Hardiness zone
7b
Explore more for Union Hall, VA: full frost dates · planting calendar · Virginia frost dates
Climate data from the nearest NOAA station, Rocky Mt, Va (11.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.