Mallow, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mallow, a community in Alleghany County, Virginia.
Overnight
49°F
Patchy Fog
Patchy fog. Mostly clear, with a low around 49. Wind around 0 mph.
7-day forecast for Mallow
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 49°F | Patchy Fog | 0 mph | 0% |
| Wednesday | 70°F | Patchy Fog then Partly Sunny | 0 to 5 mph SE | 0% |
| Wednesday Night | 59°F | Rain Showers | 2 mph SE | 80% |
| Thursday | 73°F | Chance Rain Showers | 1 to 5 mph S | 39% |
| Thursday Night | 52°F | Mostly Cloudy then Slight Chance Rain Showers | 1 mph W | 21% |
| Friday | 70°F | Slight Chance Rain Showers | 1 to 5 mph NW | 21% |
| Friday Night | 42°F | Partly Cloudy | 5 mph NW | 8% |
| Saturday | 59°F | Mostly Sunny | 6 to 10 mph NW | 4% |
| Saturday Night | 34°F | Partly Cloudy | 5 to 8 mph NW | 4% |
| Sunday | 60°F | Mostly Sunny | 7 mph NW | 2% |
| Sunday Night | 33°F | Mostly Clear | 7 mph NW | 2% |
| Monday | 60°F | Sunny | 7 to 10 mph NW | 2% |
| Monday Night | 32°F | Mostly Clear | 7 mph W | 2% |
| Tuesday | 65°F | Sunny | 5 to 9 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Mallow (37.766, -79.973). Updated through the day.
Growing snapshot for Mallow
Last spring frost
Apr 27
First fall frost
Oct 18
Growing season
172 days
Hardiness zone
7a
More local growing data for Mallow: nearby ZIP 24426 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Covington Fltr Plt, Va (4.9 mi from Mallow). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.