S
M
T
W
T
F
S
26
62°
44°
27
62°
43°
28
63°
44°
29
63°
43°
30
64°
44°
31
63°
43°
1
61°
43°
2
62°
44°
3
62°
43°
4
63°
44°
5
62°
45°
6
62°
44°
7
63°
43°
8
62°
42°
9
64°
46°
10
69°
43°
11
63°
44°
12
64°
44°
13
63°
42°
14
63°
41°
15
64°
43°
16
62°
42°
17
61°
42°
18
61°
40°
19
60°
40°
20
61°
39°
21
60°
39°
22
60°
40°
23
61°
41°
24
58°
43°
25
60°
41°
26
59°
43°
27
59°
40°
28
58°
40°
29
57°
38°
30
57°
37°
31
58°
39°
1
57°
39°
2
58°
40°
3
57°
38°
4
58°
35°
5
58°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gulkana
Gulkana's August 2026 forecast shows daily high temperatures ranging from 57° to 69°, with overnight lows between 34° and 46°. The average high for August is 61° with an average low of 41°. 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 Gulkana. See also: September | October | November.