Clarkston Heights-Vineland, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clarkston Heights-Vineland, a community in Whitman County, Washington.
Overnight
55°F
Areas Of Smoke
Areas of smoke. Mostly clear. Low around 55, with temperatures rising to around 57 overnight. Southeast wind around 1 mph.
7-day forecast for Clarkston Heights-Vineland
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Areas Of Smoke | 1 mph SE | 0% |
| Tuesday | 90°F | Areas Of Smoke then Haze | 1 to 5 mph N | 0% |
| Tuesday Night | 58°F | Patchy Smoke | 1 to 5 mph NW | 0% |
| Wednesday | 96°F | Areas Of Smoke | 3 mph NE | 0% |
| Wednesday Night | 61°F | Patchy Smoke then Clear | 3 mph SE | 0% |
| Thursday | 102°F | Sunny | 1 to 5 mph NE | 0% |
| Thursday Night | 65°F | Clear | 5 mph SW | 0% |
| Friday | 101°F | Sunny | 2 to 18 mph SW | 0% |
| Friday Night | 65°F | Clear | 1 to 18 mph SW | 0% |
| Saturday | 97°F | Sunny | 1 to 15 mph NW | 0% |
| Saturday Night | 64°F | Mostly Clear | 1 to 15 mph SW | 0% |
| Sunday | 92°F | Sunny | 1 to 13 mph NW | 0% |
| Sunday Night | 61°F | Mostly Clear | 0 to 13 mph SW | 0% |
| Monday | 91°F | Sunny | 0 to 10 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Clarkston Heights-Vineland (46.375, -117.092). Updated through the day.
Growing snapshot for Clarkston Heights-Vineland
Last spring frost
Apr 6
First fall frost
Oct 26
Growing season
200 days
Hardiness zone
7a
More local growing data for Clarkston Heights-Vineland: nearby ZIP 99179 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Albion
Clarkston
Colfax
Colton
Endicott
Farmington
Garfield
LaCrosse
Lamont
Malden
Oakesdale
Palouse
Pullman
Rosalia
St. John
Steptoe
Tekoa
Uniontown
West Clarkston-Highland
Climate data from the nearest NOAA station, Lewiston Nez Perce Co Ap, Id (9.8 mi from Clarkston Heights-Vineland). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.