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Langley, WA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Langley, a city in Island County, Washington.

Tonight
41°F
Patchy Fog
Patchy fog before 1am. Mostly clear, with a low around 41. Southeast wind 1 to 5 mph.

7-day forecast for Langley

WhenTempForecastWindPrecip
Tonight 41°F Patchy Fog 1 to 5 mph SE 1%
Wednesday 56°F Partly Sunny then Chance Light Rain 6 to 18 mph SE 46%
Wednesday Night 47°F Light Rain 7 to 21 mph S 78%
Thursday 55°F Mostly Sunny 7 to 14 mph SSE 12%
Thursday Night 47°F Light Rain 14 to 20 mph SE 83%
Friday 54°F Light Rain 15 to 22 mph SSE 83%
Friday Night 48°F Light Rain Likely 8 to 15 mph SSE 68%
Saturday 59°F Chance Light Rain 8 to 13 mph SE 29%
Saturday Night 50°F Light Rain 13 to 23 mph SSE 81%
Sunday 55°F Chance Light Rain 3 to 18 mph SSE 49%
Sunday Night 44°F Slight Chance Light Rain 6 mph SE 20%
Monday 53°F Chance Light Rain 3 to 10 mph SE 43%
Monday Night 47°F Light Rain Likely 10 to 21 mph SE 59%
Tuesday 56°F Light Rain Likely 15 to 21 mph SSE 59%

Forecast source: National Weather Service (api.weather.gov) for Langley (48.038, -122.407). Updated through the day.

Growing snapshot for Langley

Last spring frost
Mar 9
First fall frost
Nov 17
Growing season
250 days
Hardiness zone
8b

More local growing data for Langley: nearby ZIP 98260 weather · frost dates · planting calendar · Washington frost dates

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Climate data from the nearest NOAA station, Everett Snohomish Ap, Wa (11.9 mi from Langley). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.