Harman US

Cle Elum, WA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Cle Elum, a city in Kittitas County, Washington.

Tonight
30°F
Areas Of Fog
Areas of fog. Mostly clear. Low around 30, with temperatures rising to around 32 overnight. Wind around 0 mph.

7-day forecast for Cle Elum

WhenTempForecastWindPrecip
Tonight 30°F Areas Of Fog 0 mph 2%
Wednesday 53°F Areas Of Fog then Sunny 2 mph NW 4%
Wednesday Night 34°F Rain Showers 0 mph 82%
Thursday 51°F Patchy Fog then Mostly Sunny 0 to 5 mph NW 6%
Thursday Night 32°F Rain Showers Likely 2 mph NW 55%
Friday 51°F Rain Showers Likely 1 mph NW 55%
Friday Night 35°F Slight Chance Rain Showers then Mostly Cloudy 1 mph NW 21%
Saturday 55°F Partly Sunny 0 to 5 mph E 7%
Saturday Night 36°F Rain Showers Likely 0 to 3 mph E 62%
Sunday 52°F Rain Showers Likely 0 to 5 mph NW 62%
Sunday Night 31°F Mostly Cloudy 2 mph NW 14%
Monday 50°F Chance Rain Showers 2 mph SE 42%
Monday Night 34°F Chance Rain Showers 1 mph NE 48%
Tuesday 52°F Chance Rain Showers 1 mph NE 50%

Forecast source: National Weather Service (api.weather.gov) for Cle Elum (47.195, -120.953). Updated through the day.

Growing snapshot for Cle Elum

Last spring frost
May 13
First fall frost
Sep 25
Growing season
132 days
Hardiness zone
7a

More local growing data for Cle Elum: nearby ZIP 98943 weather · frost dates · planting calendar · Washington frost dates

Nearby towns & communities

All Washington locations ›

Climate data from the nearest NOAA station, Cle Elum, Wa (2.5 mi from Cle Elum). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.