Dungannon, VA Weather & Growing Conditions
Today
82°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny. High near 82, with temperatures falling to around 78 in the afternoon. Southeast wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 33% |
| Tonight | 66°F | Chance Showers And Thunderstorms | 0 mph | 55% |
| Wednesday | 81°F | Mostly Sunny then Showers And Thunderstorms Likely | 0 to 5 mph SW | 58% |
| Wednesday Night | 66°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 52% |
| Thursday | 80°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 58% |
| Thursday Night | 66°F | Showers And Thunderstorms Likely then Mostly Cloudy | 0 to 5 mph SW | 58% |
| Friday | 80°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 52% |
| Friday Night | 66°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 52% |
| Saturday | 80°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 66% |
| Saturday Night | 66°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 66% |
| Sunday | 81°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 42% |
| Sunday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 42% |
| Monday | 81°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph SW | 38% |
| Monday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 38% |
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 Aug 4, 2026.