Anacortes, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Anacortes, a city in Skagit County, Washington.
Overnight
54°F
Mostly Clear
Mostly clear. Low around 54, with temperatures rising to around 56 overnight. North northwest wind around 1 mph.
7-day forecast for Anacortes
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Mostly Clear | 1 mph NNW | 0% |
| Tuesday | 78°F | Sunny | 1 to 6 mph NNW | 0% |
| Tuesday Night | 57°F | Mostly Clear | 3 mph NW | 0% |
| Wednesday | 79°F | Sunny | 1 to 5 mph NW | 0% |
| Wednesday Night | 57°F | Mostly Clear | 3 mph S | 0% |
| Thursday | 79°F | Sunny | 3 mph SW | 0% |
| Thursday Night | 58°F | Mostly Clear | 2 mph SW | 0% |
| Friday | 77°F | Sunny | 5 mph SSW | 0% |
| Friday Night | 57°F | Mostly Clear | 1 to 5 mph SW | 0% |
| Saturday | 74°F | Sunny | 1 to 6 mph SW | 0% |
| Saturday Night | 55°F | Mostly Clear | 1 to 6 mph SW | 0% |
| Sunday | 72°F | Mostly Sunny | 1 to 5 mph SW | 0% |
| Sunday Night | 55°F | Mostly Clear | 1 to 5 mph SW | 2% |
| Monday | 73°F | Mostly Sunny | 1 to 5 mph WSW | 2% |
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 Aug 4, 2026.