Union Hall, VA Weather & Growing Conditions
Today
79°F
Mostly Cloudy then Chance Showers And Thunderstorms
A slight chance of rain showers between noon and 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 79. Northeast wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Mostly Cloudy then Chance Showers And Thunderstorms | 8 mph NE | 60% |
| Tonight | 69°F | Showers And Thunderstorms Likely | 2 to 7 mph NE | 69% |
| Wednesday | 83°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 to 9 mph E | 49% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms | 5 to 8 mph S | 28% |
| Thursday | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 13 mph S | 46% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 to 10 mph SW | 46% |
| Friday | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 to 10 mph SW | 41% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 5 to 9 mph SW | 41% |
| Saturday | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 8 mph SW | 45% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 45% |
| Sunday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph W | 26% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SW | 26% |
| Monday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph W | 17% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph W | 17% |
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 (8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.