Temperature
Cool by day, brisk at night.
57°Ftypical October high
Typical range
Cool days and some sun.

Cool by day, brisk at night.
Rain is frequent and often persists for longer stretches. About 15 wet days this month.
Cloudier spells limit sunshine.
In October, afternoons feel about 51° and nights feel near 46°.
Mostly cloudy skies this month.
Calm winds are typical in October.
October late afternoons are around 55°F, and early evening stays near 54°F.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 46 | 39 | 7.2 | 18 | 4.5 | 85 |
| Feb | 47 | 39 | 5.0 | 15 | 6.4 | 82 |
| Mar | 50 | 41 | 5.9 | 19 | 7.8 | 80 |
| Apr | 54 | 45 | 3.9 | 14 | 10.0 | 78 |
| May | 60 | 50 | 3.1 | 11 | 11.5 | 80 |
| Jun | 64 | 54 | 2.1 | 8 | 12.6 | 80 |
| Jul | 69 | 58 | 0.9 | 4 | 13.6 | 79 |
| Aug | 70 | 59 | 1.3 | 5 | 12.5 | 80 |
| Sep | 65 | 56 | 2.8 | 8 | 10.5 | 83 |
| Oct | 57 | 49 | 5.9 | 15 | 7.3 | 84 |
| Nov | 50 | 43 | 8.1 | 18 | 4.9 | 85 |
| Dec | 45 | 39 | 7.4 | 19 | 4.2 | 86 |
Similar climates
Want a side-by-side climate view? Compare Anacortes with Aberdeen.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 31, 2026
Data & methodology