Ephrata, WA Weather & Growing Conditions
Overnight
32°F
Mostly Clear
Mostly clear. Low around 32, with temperatures rising to around 34 overnight. Northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 32°F | Mostly Clear | 5 mph NW | 1% |
| Wednesday | 50°F | Sunny | 3 to 7 mph E | 6% |
| Wednesday Night | 36°F | Chance Rain Showers | 3 mph S | 33% |
| Thursday | 53°F | Mostly Sunny | 6 mph W | 4% |
| Thursday Night | 35°F | Partly Cloudy | 5 mph N | 5% |
| Friday | 50°F | Mostly Cloudy | 6 mph E | 5% |
| Friday Night | 34°F | Mostly Cloudy | 3 to 9 mph NE | 4% |
| Saturday | 54°F | Partly Sunny | 2 to 9 mph N | 4% |
| Saturday Night | 36°F | Mostly Cloudy | 2 to 8 mph NW | 4% |
| Sunday | 56°F | Partly Sunny | 6 to 13 mph SW | 4% |
| Sunday Night | 34°F | Mostly Cloudy | 6 to 10 mph NW | 3% |
| Monday | 52°F | Partly Sunny then Slight Chance Rain Showers | 2 to 10 mph N | 15% |
| Monday Night | 34°F | Slight Chance Rain Showers | 2 to 6 mph N | 20% |
| Tuesday | 53°F | Slight Chance Rain Showers | 3 to 7 mph E | 19% |
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 Nov 4, 2026.