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. Low around 50, with temperatures rising to around 52 overnight. South southwest wind around 2 mph.
7-day forecast for Peaceful Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Clear | 2 mph SSW | 0% |
| Sunday | 78°F | Mostly Sunny | 3 mph WNW | 0% |
| Sunday Night | 50°F | Mostly Cloudy | 2 mph SSE | 0% |
| Monday | 75°F | Mostly Sunny | 1 to 5 mph SW | 0% |
| Monday Night | 48°F | Partly Cloudy | 1 to 5 mph SSE | 1% |
| Tuesday | 71°F | Partly Sunny | 1 to 6 mph SSW | 1% |
| Tuesday Night | 46°F | Mostly Cloudy then Slight Chance Light Rain | 6 mph S | 17% |
| Wednesday | 68°F | Slight Chance Light Rain | 5 mph SW | 24% |
| Wednesday Night | 45°F | Slight Chance Light Rain then Mostly Cloudy | 5 mph SSE | 17% |
| Thursday | 67°F | Slight Chance Light Rain | 3 mph N | 15% |
| Thursday Night | 45°F | Chance Light Rain | 3 mph ESE | 28% |
| Friday | 67°F | Chance Light Rain | 5 mph W | 31% |
| Friday Night | 44°F | Slight Chance Light Rain | 3 to 7 mph SE | 24% |
| Saturday | 69°F | Slight Chance Light Rain then Mostly Sunny | 2 to 7 mph W | 15% |
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.