Terrace Heights, WA Weather & Growing Conditions
Overnight
53°F
Smoke
Smoke. Clear. Low around 53, with temperatures rising to around 55 overnight. Northeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Smoke | 3 mph NE | 0% |
| Tuesday | 85°F | Smoke | 3 to 10 mph NE | 0% |
| Tuesday Night | 58°F | Areas Of Smoke | 0 to 5 mph E | 0% |
| Wednesday | 90°F | Areas Of Smoke | 0 to 5 mph S | 0% |
| Wednesday Night | 61°F | Areas Of Smoke then Clear | 0 to 3 mph NW | 0% |
| Thursday | 95°F | Sunny | 0 to 5 mph W | 0% |
| Thursday Night | 63°F | Clear | 5 to 8 mph NW | 0% |
| Friday | 93°F | Sunny | 5 to 13 mph NW | 0% |
| Friday Night | 60°F | Mostly Clear | 5 to 13 mph NW | 0% |
| Saturday | 89°F | Sunny | 5 to 13 mph NW | 0% |
| Saturday Night | 58°F | Mostly Clear | 7 to 13 mph NW | 0% |
| Sunday | 85°F | Sunny | 9 mph NW | 0% |
| Sunday Night | 56°F | Mostly Clear | 5 to 12 mph NW | 0% |
| Monday | 84°F | Sunny | 3 to 7 mph NW | 0% |
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 Aug 4, 2026.