Endicott, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Endicott, a town in Whitman County, Washington.
Tonight
50°F
Mostly Clear
Mostly clear, with a low around 50. Southwest wind around 2 mph.
7-day forecast for Endicott
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Clear | 2 mph SW | 1% |
| Saturday | 79°F | Sunny | 3 mph SW | 0% |
| Saturday Night | 50°F | Mostly Clear | 3 mph SE | 0% |
| Sunday | 83°F | Sunny | 3 mph SE | 0% |
| Sunday Night | 52°F | Mostly Clear | 2 mph SE | 0% |
| Monday | 84°F | Sunny | 5 mph SE | 0% |
| Monday Night | 52°F | Partly Cloudy | 0 to 3 mph S | 0% |
| Tuesday | 80°F | Mostly Sunny | 5 mph S | 0% |
| Tuesday Night | 51°F | Partly Cloudy | 5 mph SW | 1% |
| Wednesday | 76°F | Mostly Sunny | 5 mph SW | 1% |
| Wednesday Night | 49°F | Partly Cloudy | 2 mph E | 0% |
| Thursday | 81°F | Mostly Sunny | 5 mph SE | 2% |
| Thursday Night | 51°F | Partly Cloudy | 2 mph E | 7% |
| Friday | 76°F | Mostly Sunny | 2 to 6 mph SW | 9% |
Forecast source: National Weather Service (api.weather.gov) for Endicott (46.928, -117.687). Updated through the day.
Growing snapshot for Endicott
Last spring frost
Apr 29
First fall frost
Oct 4
Growing season
161 days
Hardiness zone
7a
More local growing data for Endicott: nearby ZIP 99125 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Albion
Clarkston
Clarkston Heights-Vineland
Colfax
Colton
Farmington
Garfield
LaCrosse
Lamont
Malden
Oakesdale
Palouse
Pullman
Rosalia
St. John
Steptoe
Tekoa
Uniontown
West Clarkston-Highland
Climate data from the nearest NOAA station, St John, Wa (11.8 mi from Endicott). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.