Ferndale, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ferndale, a city in Whatcom County, Washington.
Today
54°F
Mostly Cloudy
Mostly cloudy. High near 54, with temperatures falling to around 50 in the afternoon. North northwest wind around 2 mph.
7-day forecast for Ferndale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 54°F | Mostly Cloudy | 2 mph NNW | 6% |
| Tonight | 37°F | Partly Cloudy then Patchy Fog | 1 mph E | 5% |
| Wednesday | 58°F | Patchy Fog then Chance Light Rain | 0 to 3 mph SE | 26% |
| Wednesday Night | 47°F | Light Rain | 3 to 12 mph SSE | 92% |
| Thursday | 56°F | Chance Light Rain then Partly Sunny | 6 to 10 mph S | 33% |
| Thursday Night | 46°F | Light Rain | 6 to 17 mph SSE | 87% |
| Friday | 55°F | Light Rain | 10 to 20 mph SSE | 87% |
| Friday Night | 45°F | Chance Light Rain | 5 to 10 mph ESE | 43% |
| Saturday | 60°F | Chance Light Rain | 5 to 9 mph ESE | 45% |
| Saturday Night | 48°F | Light Rain | 9 to 21 mph SSE | 80% |
| Sunday | 56°F | Light Rain Likely | 6 to 15 mph S | 71% |
| Sunday Night | 41°F | Chance Light Rain | 6 mph SE | 29% |
| Monday | 55°F | Light Rain Likely | 5 to 9 mph E | 56% |
| Monday Night | 46°F | Light Rain | 9 to 16 mph ESE | 76% |
Forecast source: National Weather Service (api.weather.gov) for Ferndale (48.853, -122.589). Updated through the day.
Growing snapshot for Ferndale
Last spring frost
Mar 31
First fall frost
Oct 30
Growing season
211 days
Hardiness zone
8b
More local growing data for Ferndale: nearby ZIP 98248 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Acme
Bellingham
Birch Bay
Blaine
Custer
Deming
Everson
Geneva
Glacier
Kendall
Lynden
Maple Falls
Marietta-Alderwood
Nooksack
Peaceful Valley
Point Roberts
Sudden Valley
Sumas
Climate data from the nearest NOAA station, Bellingham Intl Ap, Wa (6.3 mi from Ferndale). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.