Ferndale, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ferndale, a city in Whatcom County, Washington.
Today
84°F
Sunny then Patchy Smoke
Patchy smoke after 3pm. Sunny, with a high near 84. Northwest wind 1 to 7 mph.
7-day forecast for Ferndale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny then Patchy Smoke | 1 to 7 mph NW | 0% |
| Tonight | 56°F | Patchy Smoke then Mostly Clear | 0 to 5 mph SW | 0% |
| Wednesday | 86°F | Sunny then Patchy Smoke | 0 to 6 mph WNW | 0% |
| Wednesday Night | 57°F | Mostly Clear | 0 to 5 mph SSW | 0% |
| Thursday | 86°F | Sunny | 0 to 5 mph SW | 0% |
| Thursday Night | 59°F | Mostly Clear | 1 to 5 mph SSW | 0% |
| Friday | 82°F | Sunny | 2 to 7 mph SSW | 0% |
| Friday Night | 58°F | Mostly Clear | 1 to 6 mph S | 0% |
| Saturday | 78°F | Sunny | 1 to 7 mph S | 0% |
| Saturday Night | 56°F | Mostly Clear | 2 to 7 mph S | 0% |
| Sunday | 75°F | Mostly Sunny | 2 to 7 mph SSW | 0% |
| Sunday Night | 55°F | Mostly Clear | 1 to 6 mph S | 2% |
| Monday | 75°F | Mostly Sunny | 1 to 7 mph SSW | 2% |
| Monday Night | 55°F | Partly Cloudy | 1 to 6 mph S | 1% |
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 Aug 4, 2026.