S
M
T
W
T
F
S
26
65°
50°
27
64°
52°
28
64°
48°
29
63°
49°
30
64°
50°
31
63°
49°
1
64°
50°
2
63°
47°
3
61°
50°
4
61°
51°
5
64°
49°
6
63°
47°
7
62°
49°
8
62°
48°
9
63°
50°
10
63°
49°
11
62°
50°
12
63°
51°
13
64°
51°
14
62°
50°
15
63°
48°
16
58°
49°
17
60°
49°
18
58°
48°
19
60°
46°
20
59°
45°
21
57°
44°
22
60°
44°
23
61°
48°
24
59°
43°
25
55°
46°
26
55°
40°
27
56°
43°
28
58°
48°
29
60°
45°
30
54°
42°
31
53°
41°
1
53°
41°
2
54°
42°
3
52°
41°
4
51°
40°
5
52°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Tundra
Tundra's August 2026 forecast shows daily high temperatures ranging from 51° to 65°, with overnight lows between 40° and 52°. The average high for August is 60° 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 Tundra. See also: September | October | November.