Ephrata, WA Weather & Growing Conditions
Overnight
52°F
Mostly Clear
Mostly clear. Low around 52, with temperatures rising to around 54 overnight. Northwest wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Mostly Clear | 7 mph NW | 0% |
| Saturday | 74°F | Sunny | 3 to 7 mph SE | 0% |
| Saturday Night | 53°F | Mostly Clear | 5 mph SW | 0% |
| Sunday | 76°F | Sunny | 6 mph E | 0% |
| Sunday Night | 54°F | Mostly Clear | 6 mph NW | 0% |
| Monday | 77°F | Sunny | 2 to 8 mph SW | 0% |
| Monday Night | 52°F | Partly Cloudy | 5 to 10 mph NW | 0% |
| Tuesday | 73°F | Mostly Sunny | 2 to 10 mph W | 0% |
| Tuesday Night | 51°F | Partly Cloudy | 5 to 10 mph W | 0% |
| Wednesday | 69°F | Mostly Sunny | 5 to 9 mph W | 0% |
| Wednesday Night | 50°F | Mostly Cloudy | 6 to 9 mph NW | 0% |
| Thursday | 66°F | Partly Sunny | 5 to 9 mph NW | 6% |
| Thursday Night | 50°F | Mostly Cloudy | 5 to 12 mph NW | 8% |
| Friday | 63°F | Mostly Sunny | 12 mph NW | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ephrata, WA
Last spring frost
Apr 22
First fall frost
Oct 17
Growing season
175 days
Hardiness zone
6b
Explore more for Ephrata, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Ephrata Muni Ap, Wa (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.