Peaceful Valley, WA Weather & Growing Conditions
Tonight
39°F
Mostly Clear
Mostly clear. Low around 39, with temperatures rising to around 41 overnight. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 39°F | Mostly Clear | 5 mph E | 2% |
| Wednesday | 57°F | Partly Sunny then Slight Chance Light Rain | 5 mph E | 22% |
| Wednesday Night | 45°F | Light Rain | 5 to 15 mph S | 94% |
| Thursday | 54°F | Partly Sunny | 5 to 14 mph SSW | 13% |
| Thursday Night | 43°F | Light Rain | 5 to 13 mph SE | 95% |
| Friday | 52°F | Light Rain | 5 to 15 mph SE | 95% |
| Friday Night | 44°F | Light Rain Likely | 6 mph ESE | 73% |
| Saturday | 59°F | Chance Light Rain | 7 mph E | 51% |
| Saturday Night | 46°F | Rain then Showers And Thunderstorms Likely | 5 to 17 mph SSE | 85% |
| Sunday | 52°F | Showers And Thunderstorms Likely then Chance Light Rain | 3 to 16 mph SSW | 72% |
| Sunday Night | 40°F | Chance Light Rain | 6 mph SE | 25% |
| Monday | 52°F | Chance Light Rain | 6 mph ENE | 44% |
| Monday Night | 44°F | Light Rain Likely | 3 to 8 mph E | 70% |
| Tuesday | 55°F | Light Rain Likely | 5 to 8 mph ESE | 70% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Peaceful Valley, WA
Last spring frost
Apr 18
First fall frost
Oct 18
Growing season
185 days
Hardiness zone
8a
Explore more for Peaceful Valley, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Clearbrook, Wa (6.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.