McMullin, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for McMullin, a community in Smyth County, Virginia.
Today
82°F
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 82. East wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for McMullin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph E | 39% |
| Tonight | 65°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph E | 32% |
| Wednesday | 82°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 mph SE | 79% |
| Wednesday Night | 64°F | Showers And Thunderstorms Likely then Partly Cloudy | 2 mph S | 74% |
| Thursday | 82°F | Showers And Thunderstorms | 0 to 5 mph W | 87% |
| Thursday Night | 64°F | Showers And Thunderstorms then Mostly Cloudy | 2 mph SW | 87% |
| Friday | 82°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 71% |
| Friday Night | 64°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 2 mph W | 71% |
| Saturday | 82°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 66% |
| Saturday Night | 64°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 3 mph W | 66% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 0 to 3 mph W | 49% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 2 mph W | 49% |
| Monday | 83°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 6 mph W | 40% |
| Monday Night | 66°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 to 5 mph SW | 40% |
Forecast source: National Weather Service (api.weather.gov) for McMullin (36.819, -81.577). Updated through the day.
Growing snapshot for McMullin
Last spring frost
Apr 23
First fall frost
Oct 20
Growing season
178 days
Hardiness zone
7a
More local growing data for McMullin: nearby ZIP 24354 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Saltville 1N, Va (13.6 mi from McMullin). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.