Harman US

Ferndale, WA Weather & Growing Conditions

Overnight
38°F
Mostly Clear
Mostly clear, with a low around 38. East northeast wind around 1 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 38°F Mostly Clear 1 mph ENE 1%
Wednesday 56°F Partly Sunny then Chance Light Rain 1 to 12 mph SE 52%
Wednesday Night 47°F Light Rain 14 to 17 mph S 91%
Thursday 55°F Mostly Sunny 9 to 14 mph S 14%
Thursday Night 46°F Light Rain 9 to 22 mph SE 95%
Friday 53°F Light Rain 13 to 23 mph SE 95%
Friday Night 46°F Light Rain Likely 6 to 13 mph ESE 70%
Saturday 60°F Chance Light Rain 8 mph ESE 46%
Saturday Night 48°F Light Rain 8 to 22 mph SSE 86%
Sunday 54°F Light Rain Likely 6 to 18 mph SSW 60%
Sunday Night 42°F Slight Chance Light Rain 6 mph SE 15%
Monday 53°F Chance Light Rain 6 mph E 45%
Monday Night 46°F Light Rain Likely 6 to 16 mph ESE 69%
Tuesday 55°F Light Rain Likely 12 to 20 mph SE 69%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Ferndale, WA

Last spring frost
Mar 31
First fall frost
Oct 30
Growing season
211 days
Hardiness zone
8b

Explore more for Ferndale, WA: full frost dates · planting calendar · Washington frost dates

Climate data from the nearest NOAA station, Bellingham Intl Ap, Wa (6.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.