S
M
T
W
T
F
S
26
65°
50°
27
68°
53°
28
69°
54°
29
69°
50°
30
65°
50°
31
64°
49°
1
64°
50°
2
65°
48°
3
65°
48°
4
69°
49°
5
65°
48°
6
63°
48°
7
65°
49°
8
63°
47°
9
64°
49°
10
66°
51°
11
64°
50°
12
69°
52°
13
69°
52°
14
70°
51°
15
70°
50°
16
69°
51°
17
69°
50°
18
68°
50°
19
69°
43°
20
69°
50°
21
68°
49°
22
67°
49°
23
66°
48°
24
61°
48°
25
61°
46°
26
60°
45°
27
61°
46°
28
60°
45°
29
59°
47°
30
59°
47°
31
62°
46°
1
60°
46°
2
63°
40°
3
Hist. Avg.
61°
43°
4
Hist. Avg.
60°
42°
5
Hist. Avg.
60°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Talkeetna
Talkeetna's August 2026 forecast shows daily high temperatures ranging from 59° to 70°, with overnight lows between 40° and 54°. The average high for August is 65° with an average low of 49°. 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 Talkeetna. See also: September | October | November.