Endicott, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Endicott, a town in Whitman County, Washington.
Overnight
46°F
Areas Of Smoke
Areas of smoke. Mostly clear, with a low around 46. East wind around 3 mph.
7-day forecast for Endicott
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 46°F | Areas Of Smoke | 3 mph E | 0% |
| Tuesday | 89°F | Patchy Smoke then Haze | 5 mph NE | 0% |
| Tuesday Night | 50°F | Patchy Smoke then Haze | 3 mph NE | 0% |
| Wednesday | 95°F | Patchy Smoke then Sunny | 3 mph SE | 0% |
| Wednesday Night | 53°F | Patchy Smoke then Clear | 3 mph N | 0% |
| Thursday | 99°F | Sunny | 5 mph S | 0% |
| Thursday Night | 58°F | Mostly Clear | 1 to 5 mph S | 0% |
| Friday | 97°F | Sunny | 5 to 12 mph SW | 0% |
| Friday Night | 58°F | Clear | 3 to 10 mph SW | 0% |
| Saturday | 93°F | Sunny | 3 to 9 mph SW | 0% |
| Saturday Night | 56°F | Mostly Clear | 3 to 9 mph SW | 0% |
| Sunday | 89°F | Sunny | 6 to 10 mph SW | 0% |
| Sunday Night | 53°F | Mostly Clear | 3 to 7 mph SW | 0% |
| Monday | 88°F | Sunny | 7 mph SW | 0% |
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 Aug 4, 2026.