Anacortes, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Anacortes, a city in Skagit County, Washington.
Overnight
51°F
Mostly Cloudy
Mostly cloudy, with a low around 51. South southwest wind around 2 mph.
7-day forecast for Anacortes
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Mostly Cloudy | 2 mph SSW | 0% |
| Saturday | 67°F | Partly Sunny | 3 mph SW | 0% |
| Saturday Night | 50°F | Partly Cloudy | 2 mph SW | 0% |
| Sunday | 67°F | Partly Sunny | 3 mph WSW | 0% |
| Sunday Night | 51°F | Partly Cloudy | 3 mph SW | 0% |
| Monday | 68°F | Mostly Sunny | 3 mph SSW | 0% |
| Monday Night | 52°F | Partly Cloudy | 3 mph SW | 0% |
| Tuesday | 66°F | Partly Sunny | 3 mph SSW | 0% |
| Tuesday Night | 51°F | Mostly Cloudy | 3 mph SSW | 8% |
| Wednesday | 66°F | Partly Sunny | 3 mph SSW | 13% |
| Wednesday Night | 51°F | Mostly Cloudy | 3 mph WSW | 10% |
| Thursday | 65°F | Mostly Cloudy | 1 to 5 mph NW | 13% |
| Thursday Night | 51°F | Slight Chance Light Rain | 3 mph WNW | 20% |
| Friday | 65°F | Slight Chance Light Rain then Mostly Sunny | 1 to 5 mph WNW | 20% |
Forecast source: National Weather Service (api.weather.gov) for Anacortes (48.489, -122.624). Updated through the day.
Growing snapshot for Anacortes
Last spring frost
Mar 8
First fall frost
Nov 20
Growing season
255 days
Hardiness zone
8b
More local growing data for Anacortes: nearby ZIP 98221 weather · frost dates · planting calendar · Washington frost dates
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Climate data from the nearest NOAA station, Anacortes, Wa (4 mi from Anacortes). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.