Harriston, VA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Harriston, a community in Augusta County, Virginia.
Today
77°F
Partly Sunny
Partly sunny, with a high near 77. Northeast wind 1 to 5 mph.
7-day forecast for Harriston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Partly Sunny | 1 to 5 mph NE | 12% |
| Tonight | 64°F | Mostly Cloudy then Patchy Fog | 2 to 6 mph SE | 11% |
| Sunday | 85°F | Patchy Fog then Slight Chance Showers And Thunderstorms | 5 to 8 mph S | 40% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms | 1 to 5 mph W | 32% |
| Monday | 72°F | Chance Rain Showers | 6 mph NE | 50% |
| Monday Night | 57°F | Rain Showers Likely | 3 mph NE | 64% |
| Tuesday | 64°F | Rain Showers Likely | 3 to 7 mph NE | 69% |
| Tuesday Night | 52°F | Showers And Thunderstorms Likely | 9 mph NE | 69% |
| Wednesday | 58°F | Rain Showers Likely | 9 mph NE | 61% |
| Wednesday Night | 52°F | Rain Showers Likely | 9 mph NE | 60% |
| Thursday | 61°F | Rain Showers Likely | 9 mph NE | 56% |
| Thursday Night | 51°F | Chance Showers And Thunderstorms | 7 mph N | 36% |
| Friday | 67°F | Slight Chance Rain Showers | 5 to 8 mph N | 24% |
| Friday Night | 50°F | Slight Chance Rain Showers | 3 to 7 mph N | 20% |
Forecast source: National Weather Service (api.weather.gov) for Harriston (38.208, -78.826). Updated through the day.
Growing snapshot for Harriston
Last spring frost
Apr 21
First fall frost
Oct 23
Growing season
184 days
Hardiness zone
7a
More local growing data for Harriston: nearby ZIP 24441 weather · frost dates · planting calendar · Virginia frost dates
Nearby towns & communities
Augusta Springs
Churchville
Craigsville
Crimora
Deerfield
Dooms
Fishersville
Greenville
Grottoes
Jolivue
Lyndhurst
Middlebrook
Mount Sidney
New Hope
Sherando
Staunton
Stuarts Draft
Verona
Waynesboro
Weyers Cave
Climate data from the nearest NOAA station, Waynesboro Wtp, Va (10.4 mi from Harriston). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.