S
M
T
W
T
F
S
26
71°
55°
27
65°
53°
28
66°
49°
29
68°
50°
30
71°
49°
31
68°
47°
1
63°
47°
2
64°
48°
3
65°
47°
4
64°
49°
5
66°
47°
6
63°
49°
7
61°
49°
8
65°
48°
9
66°
47°
10
66°
49°
11
61°
51°
12
62°
51°
13
66°
48°
14
63°
44°
15
60°
44°
16
60°
45°
17
61°
43°
18
61°
47°
19
62°
47°
20
59°
45°
21
60°
42°
22
59°
41°
23
58°
44°
24
63°
48°
25
65°
49°
26
65°
49°
27
64°
48°
28
66°
47°
29
66°
47°
30
65°
48°
31
66°
47°
1
65°
45°
2
62°
35°
3
56°
44°
4
54°
44°
5
60°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Delta Junction
Delta Junction's August 2026 forecast shows daily high temperatures ranging from 54° to 71°, with overnight lows between 35° and 55°. The average high for August is 63° with an average low of 47°. 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 Delta Junction. See also: September | October | November.
