Harriston, VA Weather & Growing Conditions
Tonight
51°F
Mostly Clear
Mostly clear, with a low around 51. South wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Mostly Clear | 3 mph S | 1% |
| Wednesday | 73°F | Mostly Sunny | 2 to 12 mph S | 0% |
| Wednesday Night | 61°F | Mostly Cloudy then Light Rain | 7 mph S | 75% |
| Thursday | 75°F | Partly Sunny | 8 mph S | 12% |
| Thursday Night | 60°F | Chance Light Rain | 0 to 5 mph SW | 43% |
| Friday | 71°F | Light Rain Likely | 2 mph NW | 59% |
| Friday Night | 45°F | Light Rain Likely then Mostly Cloudy | 1 mph NW | 55% |
| Saturday | 64°F | Mostly Sunny | 1 to 7 mph NW | 9% |
| Saturday Night | 35°F | Mostly Clear | 1 to 6 mph NW | 6% |
| Sunday | 62°F | Mostly Sunny | 1 to 5 mph W | 6% |
| Sunday Night | 34°F | Partly Cloudy then Slight Chance Light Rain | 5 mph W | 17% |
| Monday | 61°F | Slight Chance Light Rain | 3 to 12 mph W | 21% |
| Monday Night | 34°F | Slight Chance Light Rain then Mostly Clear | 7 mph W | 19% |
| Tuesday | 66°F | Sunny | 5 to 13 mph W | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Harriston, VA
Last spring frost
Apr 21
First fall frost
Oct 23
Growing season
184 days
Hardiness zone
7a
Explore more for Harriston, VA: full frost dates · planting calendar · Virginia frost dates
Climate data from the nearest NOAA station, Waynesboro Wtp, Va (10.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.