S
M
T
W
T
F
S
28
53°
48°
29
56°
45°
30
59°
46°
1
50°
47°
2
54°
47°
3
51°
43°
4
51°
42°
5
55°
43°
6
55°
48°
7
53°
47°
8
53°
45°
9
54°
43°
10
65°
47°
11
56°
42°
12
56°
47°
13
66°
47°
14
53°
47°
15
53°
46°
16
52°
45°
17
52°
46°
18
52°
46°
19
53°
47°
20
54°
45°
21
55°
46°
22
53°
47°
23
57°
49°
24
59°
48°
25
58°
46°
26
57°
48°
27
67°
59°
28
59°
47°
29
56°
47°
30
56°
48°
31
57°
48°
1
56°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Dutch Harbor
Dutch Harbor's July 2026 forecast shows daily high temperatures ranging from 52° to 67°, with overnight lows between 45° and 59°. The average high for July is 56° with an average low of 48°. 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 Dutch Harbor. See also: August | September | October.