Cle Elum, WA Weather & Growing Conditions
Tonight
45°F
Mostly Clear
Mostly clear. Low around 45, with temperatures rising to around 47 overnight. West wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Mostly Clear | 6 mph W | 0% |
| Saturday | 76°F | Mostly Sunny | 2 mph SW | 0% |
| Saturday Night | 47°F | Mostly Clear | 2 mph W | 0% |
| Sunday | 77°F | Sunny | 0 to 3 mph S | 0% |
| Sunday Night | 47°F | Mostly Clear | 2 mph W | 0% |
| Monday | 73°F | Sunny | 1 to 6 mph W | 0% |
| Monday Night | 44°F | Partly Cloudy | 2 to 6 mph W | 0% |
| Tuesday | 67°F | Mostly Sunny | 2 to 7 mph W | 0% |
| Tuesday Night | 42°F | Partly Cloudy | 2 to 7 mph W | 1% |
| Wednesday | 65°F | Mostly Sunny | 3 mph W | 1% |
| Wednesday Night | 44°F | Partly Cloudy | 0 to 3 mph NW | 2% |
| Thursday | 67°F | Mostly Sunny | 0 to 3 mph SW | 10% |
| Thursday Night | 45°F | Mostly Cloudy | 0 to 3 mph NW | 10% |
| Friday | 62°F | Mostly Sunny | 0 to 6 mph NW | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cle Elum, WA
Last spring frost
May 13
First fall frost
Sep 25
Growing season
132 days
Hardiness zone
7a
Explore more for Cle Elum, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Cle Elum, Wa (3.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.