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
52°
46°
15
52°
45°
16
52°
46°
17
52°
47°
18
49°
46°
19
54°
45°
20
64°
44°
21
62°
48°
22
68°
48°
23
60°
49°
24
65°
50°
25
70°
56°
26
65°
57°
27
62°
55°
28
57°
46°
29
51°
42°
30
57°
45°
31
59°
52°
1
59°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Umnak
Umnak's July 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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 Umnak. See also: August | September | October.