Harman US

Whidbey Island Station, WA Weather & Growing Conditions

This Afternoon
52°F
Mostly Cloudy
Mostly cloudy. High near 52, with temperatures falling to around 50 in the afternoon. West northwest wind around 3 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 52°F Mostly Cloudy 3 mph WNW 4%
Tonight 40°F Partly Cloudy 0 to 6 mph E 4%
Wednesday 55°F Partly Sunny then Slight Chance Light Rain 6 to 10 mph SE 23%
Wednesday Night 45°F Light Rain 8 to 15 mph SSE 92%
Thursday 55°F Slight Chance Light Rain 8 to 12 mph SSE 19%
Thursday Night 46°F Light Rain 10 to 26 mph SE 78%
Friday 54°F Light Rain 13 to 28 mph SE 78%
Friday Night 45°F Chance Light Rain 6 to 13 mph SE 34%
Saturday 58°F Chance Light Rain 6 to 17 mph SE 35%
Saturday Night 47°F Light Rain 17 to 21 mph SSE 77%
Sunday 55°F Light Rain Likely 3 to 20 mph SSW 71%
Sunday Night 43°F Slight Chance Light Rain then Mostly Cloudy 5 mph SE 20%
Monday 54°F Light Rain Likely 5 to 14 mph SE 59%
Monday Night 45°F Light Rain Likely 14 to 22 mph SE 72%

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

Growing snapshot for Whidbey Island Station, WA

Last spring frost
Mar 13
First fall frost
Nov 14
Growing season
244 days
Hardiness zone
8b

Explore more for Whidbey Island Station, WA: full frost dates · planting calendar · Washington frost dates

Climate data from the nearest NOAA station, Whidbey Island Nas, Wa (0.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.