Peaceful Valley, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Peaceful Valley, a community in Whatcom County, Washington.
Today
59°F
Partly Sunny then Slight Chance Light Rain
A slight chance of rain after 4pm. Partly sunny. High near 59, with temperatures falling to around 52 in the afternoon. South wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Peaceful Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 59°F | Partly Sunny then Slight Chance Light Rain | 3 mph S | 20% |
| Tonight | 41°F | Light Rain | 6 to 13 mph S | 94% |
| Thursday | 55°F | Partly Sunny | 3 to 12 mph SSW | 13% |
| Thursday Night | 39°F | Light Rain | 3 to 12 mph SSE | 95% |
| Friday | 53°F | Light Rain | 5 to 14 mph SE | 95% |
| Friday Night | 40°F | Light Rain Likely | 6 mph ESE | 73% |
| Saturday | 61°F | Chance Light Rain | 3 to 7 mph E | 48% |
| Saturday Night | 43°F | Rain then Showers And Thunderstorms | 5 to 20 mph SSE | 85% |
| Sunday | 53°F | Showers And Thunderstorms then Light Rain Likely | 3 to 20 mph SSW | 77% |
| Sunday Night | 35°F | Chance Light Rain | 3 to 9 mph SE | 25% |
| Monday | 54°F | Chance Light Rain | 2 to 9 mph E | 46% |
| Monday Night | 40°F | Light Rain Likely | 3 to 14 mph E | 70% |
| Tuesday | 56°F | Light Rain Likely | 5 to 14 mph SE | 70% |
| Tuesday Night | 41°F | Light Rain Likely | 5 to 15 mph ESE | 62% |
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 Nov 4, 2026.