Peaceful Valley, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Peaceful Valley, a community in Whatcom County, Washington.
Tonight
50°F
Mostly Clear
Mostly clear, with a low around 50. Southeast wind around 2 mph.
7-day forecast for Peaceful Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Clear | 2 mph SE | 0% |
| Sunday | 78°F | Sunny | 3 mph WSW | 0% |
| Sunday Night | 50°F | Partly Cloudy | 2 mph SSE | 0% |
| Monday | 75°F | Partly Sunny | 1 to 5 mph WSW | 0% |
| Monday Night | 47°F | Partly Cloudy | 1 to 5 mph S | 0% |
| Tuesday | 71°F | Mostly Sunny | 1 to 6 mph SSW | 0% |
| Tuesday Night | 46°F | Mostly Cloudy then Chance Light Rain | 2 to 6 mph S | 38% |
| Wednesday | 67°F | Chance Light Rain | 3 mph S | 41% |
| Wednesday Night | 43°F | Mostly Cloudy | 3 mph SE | 9% |
| Thursday | 67°F | Mostly Cloudy then Chance Light Rain | 3 mph NE | 27% |
| Thursday Night | 46°F | Light Rain Likely | 2 mph ENE | 60% |
| Friday | 64°F | Light Rain Likely | 3 mph SSE | 60% |
| Friday Night | 42°F | Chance Light Rain | 5 mph S | 47% |
| Saturday | 66°F | Chance Light Rain | 5 mph SSW | 25% |
Forecast source: National Weather Service (api.weather.gov) for Peaceful Valley (48.951, -122.148). Updated through the day.
Growing snapshot for Peaceful Valley
Last spring frost
Apr 18
First fall frost
Oct 18
Growing season
185 days
Hardiness zone
8a
More local growing data for Peaceful Valley: nearby ZIP 98295 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Acme
Bellingham
Birch Bay
Blaine
Custer
Deming
Everson
Ferndale
Geneva
Glacier
Kendall
Lynden
Maple Falls
Marietta-Alderwood
Nooksack
Point Roberts
Sudden Valley
Sumas
Climate data from the nearest NOAA station, Clearbrook, Wa (6.2 mi from Peaceful Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.