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
39°F
Partly Cloudy
Partly cloudy, with a low around 39. Wind around 0 mph.
7-day forecast for Clarkston Heights-Vineland
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 39°F | Partly Cloudy | 0 mph | 1% |
| Wednesday | 55°F | Sunny | 2 mph NW | 1% |
| Wednesday Night | 40°F | Mostly Cloudy then Rain Showers Likely | 3 mph SW | 67% |
| Thursday | 56°F | Rain Showers Likely | 3 mph SW | 67% |
| Thursday Night | 38°F | Partly Cloudy | 1 to 6 mph SE | 0% |
| Friday | 55°F | Partly Sunny | 2 to 7 mph SE | 3% |
| Friday Night | 41°F | Mostly Cloudy | 2 to 8 mph SE | 3% |
| Saturday | 63°F | Mostly Sunny | 3 to 9 mph E | 1% |
| Saturday Night | 43°F | Mostly Cloudy | 3 to 14 mph SE | 4% |
| Sunday | 60°F | Mostly Cloudy | 2 to 7 mph SW | 7% |
| Sunday Night | 42°F | Mostly Cloudy | 3 mph S | 6% |
| Monday | 58°F | Partly Sunny | 0 to 5 mph E | 10% |
| Monday Night | 42°F | Slight Chance Rain Showers | 2 mph S | 15% |
| Tuesday | 59°F | Slight Chance Rain Showers | 1 to 5 mph SE | 17% |
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 Nov 4, 2026.