Terrace Heights, WA Weather & Growing Conditions
Overnight
52°F
Mostly Clear
Mostly clear. Low around 52, with temperatures rising to around 54 overnight. Wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Mostly Clear | 0 mph | 0% |
| Saturday | 77°F | Sunny | 0 to 3 mph SE | 0% |
| Saturday Night | 54°F | Mostly Clear | 2 mph S | 0% |
| Sunday | 78°F | Sunny | 2 mph S | 0% |
| Sunday Night | 55°F | Mostly Clear | 1 mph E | 0% |
| Monday | 78°F | Sunny | 2 mph NW | 0% |
| Monday Night | 53°F | Partly Cloudy | 2 mph NW | 0% |
| Tuesday | 74°F | Mostly Sunny | 3 mph NW | 0% |
| Tuesday Night | 50°F | Partly Cloudy | 1 to 5 mph NW | 0% |
| Wednesday | 69°F | Mostly Sunny | 3 mph NW | 1% |
| Wednesday Night | 49°F | Mostly Cloudy | 0 to 3 mph N | 1% |
| Thursday | 66°F | Mostly Sunny | 2 mph N | 5% |
| Thursday Night | 49°F | Mostly Cloudy | 2 mph N | 6% |
| Friday | 63°F | Mostly Sunny | 0 to 5 mph NW | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Terrace Heights, WA
Last spring frost
May 5
First fall frost
Oct 4
Growing season
149 days
Hardiness zone
7a
Explore more for Terrace Heights, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Selah 2 Ne, Wa (7.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.