Dungannon, VA Weather & Growing Conditions
Tonight
59°F
Partly Cloudy
Partly cloudy, with a low around 59. South wind around 10 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Partly Cloudy | 10 mph S | 3% |
| Wednesday | 69°F | Showers And Thunderstorms Likely | 10 to 15 mph S | 56% |
| Wednesday Night | 61°F | Showers And Thunderstorms | 5 to 10 mph S | 85% |
| Thursday | 70°F | Chance Rain Showers | 0 to 5 mph SW | 36% |
| Thursday Night | 54°F | Mostly Cloudy then Slight Chance Rain Showers | 0 mph | 23% |
| Friday | 67°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 5 mph NW | 23% |
| Friday Night | 49°F | Partly Cloudy | 0 to 5 mph NW | 11% |
| Saturday | 59°F | Mostly Sunny | 0 to 5 mph NW | 8% |
| Saturday Night | 42°F | Partly Cloudy | 0 to 5 mph N | 4% |
| Sunday | 59°F | Mostly Sunny | 0 to 5 mph W | 5% |
| Sunday Night | 41°F | Slight Chance Rain Showers | 5 mph W | 15% |
| Monday | 59°F | Slight Chance Rain Showers | 5 mph SW | 15% |
| Monday Night | 40°F | Mostly Clear | 5 mph SW | 11% |
| Tuesday | 63°F | Sunny | 5 to 10 mph SW | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Dungannon, VA
Last spring frost
Apr 25
First fall frost
Oct 18
Growing season
175 days
Hardiness zone
7a
Explore more for Dungannon, VA: full frost dates · planting calendar · Virginia frost dates
Climate data from the nearest NOAA station, Wise 1Se, Va (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.