Average data for 10 years
1 May
Thursday
+12°
+9°
2 May
Friday
+12°
+9°
3 May
Saturday
+11°
+9°
4 May
Sunday
+11°
+9°
5 May
Monday
+12°
+9°
6 May
Tuesday
+12°
+9°
7 May
Wednesday
+12°
+9°
8 May
Thursday
+12°
+9°
9 May
Friday
+12°
+9°
10 May
Saturday
+12°
+10°
11 May
Sunday
+13°
+10°
12 May
Monday
+13°
+10°
13 May
Tuesday
+13°
+10°
14 May
Wednesday
+13°
+11°
15 May
Thursday
+14°
+11°
16 May
Friday
+13°
+10°
17 May
Saturday
+13°
+10°
18 May
Sunday
+13°
+10°
19 May
Monday
+13°
+10°
20 May
Tuesday
+13°
+10°
21 May
Wednesday
+13°
+10°
22 May
Thursday
+13°
+11°
23 May
Friday
+13°
+11°
24 May
Saturday
+13°
+11°
25 May
Sunday
+14°
+11°
26 May
Monday
+14°
+11°
27 May
Tuesday
+14°
+11°
28 May
Wednesday
+14°
+11°
29 May
Thursday
+14°
+11°
30 May
Friday
+14°
+11°
31 May
Saturday
+14°
+11°
Cities near you
Canada
Vancouver
United States
Seattle
United States
Portland
United States
Salem
Canada
Victoria
Cities with similar weather in May
Latvia
Riga
United States
San Francisco
Denmark
Copenhagen
Australia
Melbourne
Poland
Gdansk
In May, the weather in Friday Harbor is typically warm. Average daily high temperature in May is about 13 degrees above zero. On average, Friday Harbor has 10 partly cloudy, 9 sunny, 8 rainy, and 4 cloudy days in May. The rains are usually moderate.