S
M
T
W
T
F
S
26
58°
44°
27
62°
50°
28
60°
47°
29
58°
46°
30
58°
47°
31
59°
46°
1
59°
46°
2
63°
48°
3
63°
50°
4
62°
49°
5
58°
44°
6
60°
46°
7
65°
49°
8
63°
45°
9
60°
45°
10
61°
49°
11
62°
51°
12
63°
49°
13
64°
49°
14
63°
47°
15
59°
47°
16
64°
48°
17
62°
47°
18
57°
43°
19
57°
41°
20
56°
47°
21
59°
46°
22
59°
41°
23
58°
41°
24
59°
42°
25
59°
40°
26
60°
45°
27
61°
46°
28
56°
45°
29
54°
42°
30
55°
41°
31
60°
40°
1
55°
39°
2
54°
39°
3
53°
40°
4
53°
39°
5
54°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Napaimiut
Napaimiut's August 2026 forecast shows daily high temperatures ranging from 53° to 65°, with overnight lows between 36° and 51°. The average high for August is 59° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Napaimiut. See also: September | October | November.