Annual mean 10°C · wettest around November · prevailing wind SW
Warmest
21.1 °C
Coldest
5.6 °C
Wettest
34%
Windiest
4.6 m/s
Prevailing
SW
3.6 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Anacortes over the whole year is 10°C. August is the hottest month, with highs of about 21°C; February is the coldest, with lows of about 3°C. Anacortes has no sharply defined rainy season: the chance of rain on a given day runs from 21% in July, the driest month, to 32% in November, the wettest. Winds in Anacortes are highest in January, averaging 3.1 m/s (11 km/h), and lightest in August, at 2.1 m/s (8 km/h). The prevailing wind is from the SW. The clearest skies in Anacortes come in July, when the sky is typically 33% covered; December is the cloudiest month, at 73%.
Month by month Anacortes climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
7°C
4°C
3°C
30%
69%
3.1 m/s
0
0
22
February
6°C
3°C
2°C
30%
71%
2.9 m/s
0
0
20
March
9°C
5°C
5°C
28%
62%
3.0 m/s
1
0
38
April
12°C
7°C
8°C
26%
55%
3.0 m/s
6
0
64
May
15°C
10°C
13°C
25%
48%
2.5 m/s
35
0
88
June
18°C
12°C
16°C
24%
48%
2.4 m/s
63
3
89
July
20°C
13°C
19°C
21%
33%
2.2 m/s
90
9
83
August
21°C
13°C
20°C
22%
37%
2.1 m/s
90
11
80
September
18°C
12°C
16°C
24%
51%
2.1 m/s
70
3
88
October
13°C
8°C
10°C
29%
61%
2.5 m/s
17
0
77
November
9°C
6°C
6°C
32%
67%
3.0 m/s
1
0
42
December
6°C
4°C
3°C
32%
73%
2.9 m/s
0
0
21
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Anacortes weather by season
Year round, Anacortes has days of about 6°C at their warmest in February, its coolest month, and 21°C in August, its warmest; the coolest hours of the day run from 3°C to 13°C through the year, and the average temperature over the year is 10°C around the clock. Rain is most likely around November and least likely around July. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Anacortes weather in winterDecember to February
High 6°CLow 4°CRain 31%
Winter in Anacortes has typical daily highs of about 6°C and lows of about 4°C, with a 31% chance of rain on a given day.
Anacortes weather in springMarch to May
High 12°CLow 7°CRain 26%
Spring in Anacortes has typical daily highs of about 12°C and lows of about 7°C, with a 26% chance of rain on a given day.
Anacortes weather in summerJune to August
High 19°CLow 13°CRain 22%
Summer in Anacortes has typical daily highs of about 19°C and lows of about 13°C, with a 22% chance of rain on a given day.
Anacortes weather in autumnSeptember to November
High 13°CLow 9°CRain 29%
Autumn in Anacortes has typical daily highs of about 13°C and lows of about 9°C, with a 29% chance of rain on a given day.
When is the rainy season in Anacortes?
Anacortes has no sharply defined rainy season: the chance of rain on a given day runs from 21% in July, the driest month, to 32% in November, the wettest.
What time of year is Anacortes windiest?
Winds in Anacortes are highest in January, averaging 3.1 m/s (11 km/h), and lightest in August, at 2.1 m/s (8 km/h). The prevailing wind is from the SW.
What is the average temperature in Anacortes year round?
The average temperature in Anacortes over the whole year is 10°C. August is the hottest month, with highs of about 21°C; February is the coldest, with lows of about 3°C.