Alderwood Manor, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Alderwood Manor, a community in Snohomish County, Washington.
Today
72°F
Partly Sunny
Partly sunny. High near 72, with temperatures falling to around 70 in the afternoon. Northwest wind around 3 mph.
7-day forecast for Alderwood Manor
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Partly Sunny | 3 mph NW | 0% |
| Tonight | 50°F | Mostly Clear | 3 mph NNW | 0% |
| Sunday | 70°F | Partly Sunny | 1 to 5 mph NNW | 0% |
| Sunday Night | 51°F | Partly Cloudy | 1 to 5 mph N | 0% |
| Monday | 70°F | Mostly Sunny | 1 to 5 mph N | 0% |
| Monday Night | 52°F | Partly Cloudy | 1 to 5 mph N | 1% |
| Tuesday | 68°F | Partly Sunny | 2 mph N | 1% |
| Tuesday Night | 50°F | Mostly Cloudy | 2 mph NE | 11% |
| Wednesday | 67°F | Partly Sunny then Slight Chance Light Rain | 3 mph SW | 16% |
| Wednesday Night | 50°F | Slight Chance Light Rain then Mostly Cloudy | 3 mph N | 16% |
| Thursday | 64°F | Mostly Cloudy then Slight Chance Light Rain | 2 to 6 mph N | 19% |
| Thursday Night | 50°F | Slight Chance Light Rain | 2 to 6 mph N | 20% |
| Friday | 63°F | Slight Chance Light Rain | 5 mph NNW | 15% |
| Friday Night | 48°F | Slight Chance Light Rain then Partly Cloudy | 5 mph N | 15% |
Forecast source: National Weather Service (api.weather.gov) for Alderwood Manor (47.815, -122.267). Updated through the day.
Growing snapshot for Alderwood Manor
Last spring frost
Mar 9
First fall frost
Nov 17
Growing season
250 days
Hardiness zone
9a
More local growing data for Alderwood Manor: nearby ZIP 98036 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Everett Snohomish Ap, Wa (6.8 mi from Alderwood Manor). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.