Peaceful Valley, WA Weather & Growing Conditions
This Afternoon
55°F
Mostly Cloudy
Mostly cloudy. High near 55, with temperatures falling to around 50 in the afternoon. South southwest wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 55°F | Mostly Cloudy | 1 mph SSW | 5% |
| Tonight | 39°F | Partly Cloudy | 3 mph E | 5% |
| Wednesday | 57°F | Mostly Sunny | 3 mph ENE | 14% |
| Wednesday Night | 45°F | Light Rain | 1 to 6 mph SSE | 99% |
| Thursday | 54°F | Light Rain Likely | 2 to 7 mph S | 59% |
| Thursday Night | 44°F | Light Rain | 2 to 6 mph SE | 93% |
| Friday | 53°F | Light Rain | 5 to 9 mph SSE | 93% |
| Friday Night | 44°F | Chance Light Rain | 7 mph ESE | 48% |
| Saturday | 57°F | Chance Light Rain | 7 mph ESE | 44% |
| Saturday Night | 47°F | Rain | 6 to 16 mph SSE | 83% |
| Sunday | 53°F | Light Rain | 5 to 15 mph S | 83% |
| Sunday Night | 40°F | Chance Light Rain | 6 mph SE | 38% |
| Monday | 53°F | Light Rain Likely | 6 mph E | 55% |
| Monday Night | 44°F | Light Rain | 3 to 8 mph E | 77% |
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.