Free Union, VA Weather & Growing Conditions
Tonight
66°F
Mostly Cloudy
Mostly cloudy, with a low around 66. Southeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 66°F | Mostly Cloudy | 3 mph SE | 7% |
| Sunday | 83°F | Chance Rain Showers | 3 to 8 mph S | 41% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms | 2 to 6 mph W | 41% |
| Monday | 73°F | Chance Rain Showers | 3 to 7 mph NE | 43% |
| Monday Night | 63°F | Showers And Thunderstorms Likely | 6 mph NE | 58% |
| Tuesday | 66°F | Rain Showers Likely | 5 to 9 mph NE | 71% |
| Tuesday Night | 57°F | Showers And Thunderstorms Likely | 8 to 13 mph NE | 71% |
| Wednesday | 57°F | Rain Showers Likely | 10 to 14 mph NE | 58% |
| Wednesday Night | 56°F | Chance Rain Showers | 13 mph NE | 50% |
| Thursday | 60°F | Chance Rain Showers | 9 to 13 mph NE | 50% |
| Thursday Night | 54°F | Chance Rain Showers | 9 mph N | 25% |
| Friday | 67°F | Slight Chance Rain Showers | 10 mph N | 22% |
| Friday Night | 53°F | Slight Chance Rain Showers then Partly Cloudy | 6 to 9 mph N | 22% |
| Saturday | 69°F | Mostly Sunny then Slight Chance Rain Showers | 9 mph N | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Free Union, VA
Last spring frost
Apr 19
First fall frost
Oct 24
Growing season
186 days
Hardiness zone
7b
Explore more for Free Union, VA: full frost dates · planting calendar · Virginia frost dates
Climate data from the nearest NOAA station, Free Union, Va (8.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.