S
M
T
W
T
F
S
26
45°
40°
27
44°
39°
28
47°
37°
29
53°
41°
30
48°
45°
31
49°
48°
1
50°
48°
2
48°
45°
3
47°
44°
4
50°
44°
5
47°
45°
6
48°
42°
7
48°
44°
8
49°
46°
9
51°
45°
10
50°
46°
11
51°
46°
12
50°
46°
13
49°
45°
14
50°
47°
15
48°
42°
16
48°
45°
17
50°
44°
18
48°
39°
19
46°
39°
20
45°
40°
21
46°
41°
22
46°
42°
23
47°
42°
24
45°
41°
25
45°
40°
26
46°
42°
27
46°
43°
28
45°
42°
29
47°
43°
30
46°
42°
31
46°
41°
1
44°
40°
2
44°
40°
3
45°
41°
4
48°
43°
5
48°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Diomede
Diomede's August 2026 forecast shows daily high temperatures ranging from 44° to 51°, with overnight lows between 39° and 47°. The average high for August is 47° with an average low of 43°. 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 Diomede. See also: September | October | November.