South Prairie, WA Weather & Growing Conditions
Today
87°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 87. Northwest wind 0 to 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Areas Of Smoke | 0 to 3 mph NW | 0% |
| Tonight | 58°F | Areas Of Smoke | 0 to 3 mph SSE | 0% |
| Wednesday | 92°F | Areas Of Smoke | 2 mph WNW | 0% |
| Wednesday Night | 60°F | Mostly Clear | 2 mph ENE | 0% |
| Thursday | 91°F | Sunny | 2 mph N | 0% |
| Thursday Night | 60°F | Mostly Clear | 2 mph SW | 0% |
| Friday | 87°F | Sunny | 0 to 3 mph WSW | 0% |
| Friday Night | 58°F | Mostly Clear | 2 mph WSW | 0% |
| Saturday | 83°F | Sunny | 2 mph WNW | 0% |
| Saturday Night | 55°F | Mostly Clear | 0 to 3 mph WSW | 0% |
| Sunday | 78°F | Mostly Sunny | 2 mph WNW | 0% |
| Sunday Night | 54°F | Mostly Clear | 2 mph SW | 0% |
| Monday | 78°F | Mostly Sunny | 2 mph WNW | 0% |
| Monday Night | 54°F | Partly Cloudy | 2 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for South Prairie, WA
Last spring frost
Apr 7
First fall frost
Oct 30
Growing season
204 days
Hardiness zone
8b
Explore more for South Prairie, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Buckley 1 Ne, Wa (4.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.