S
M
T
W
T
F
S
28
74°
53°
29
75°
51°
30
70°
49°
1
66°
51°
2
68°
52°
3
69°
53°
4
68°
53°
5
66°
52°
6
65°
53°
7
66°
53°
8
69°
54°
9
67°
53°
10
67°
52°
11
71°
54°
12
75°
55°
13
76°
55°
14
75°
54°
15
75°
55°
16
76°
55°
17
77°
56°
18
77°
56°
19
76°
55°
20
77°
56°
21
77°
55°
22
76°
55°
23
76°
54°
24
77°
55°
25
78°
56°
26
77°
56°
27
76°
49°
28
77°
54°
29
78°
54°
30
79°
46°
31
76°
49°
1
76°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Friday Harbor
Friday Harbor's July 2026 forecast shows daily high temperatures ranging from 65° to 79°, with overnight lows between 46° and 56°. The average high for July is 73° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Friday Harbor. See also: August | September | October.
