Average data for 10 years
1 April
Monday
+10°
+8°
2 April
Tuesday
+10°
+9°
3 April
Wednesday
+11°
+9°
4 April
Thursday
+11°
+9°
5 April
Friday
+11°
+9°
6 April
Saturday
+11°
+10°
7 April
Sunday
+10°
+10°
8 April
Monday
+11°
+10°
9 April
Tuesday
+11°
+10°
10 April
Wednesday
+12°
+10°
11 April
Thursday
+11°
+10°
12 April
Friday
+11°
+9°
13 April
Saturday
+11°
+9°
14 April
Sunday
+11°
+9°
15 April
Monday
+12°
+11°
16 April
Tuesday
+12°
+10°
17 April
Wednesday
+12°
+11°
18 April
Thursday
+13°
+11°
19 April
Friday
+12°
+11°
20 April
Saturday
+12°
+10°
21 April
Sunday
+12°
+10°
22 April
Monday
+12°
+10°
23 April
Tuesday
+12°
+10°
24 April
Wednesday
+11°
+10°
25 April
Thursday
+13°
+11°
26 April
Friday
+12°
+10°
27 April
Saturday
+12°
+11°
28 April
Sunday
+13°
+11°
29 April
Monday
+13°
+11°
30 April
Tuesday
+13°
+12°
Cities near you
Canada
Vancouver
United States
Seattle
United States
Portland
Canada
Victoria
United States
Salem
In April, the weather in Friday Harbor is typically warm. Average daily high temperature in April is about 12 degrees above zero. On average, Friday Harbor has 14 rainy, 6 sunny, 6 cloudy, and 4 partly cloudy days in April. The rains are usually moderate. April as well as January, February, March, and October is considered the most uncomfortable time to visit Friday Harbor.