S
M
T
W
T
F
S
26
58°
47°
27
59°
50°
28
59°
49°
29
58°
49°
30
58°
50°
31
59°
51°
1
59°
51°
2
61°
48°
3
64°
51°
4
61°
49°
5
58°
46°
6
63°
48°
7
64°
50°
8
60°
47°
9
59°
46°
10
62°
50°
11
63°
51°
12
62°
50°
13
63°
50°
14
61°
49°
15
59°
48°
16
62°
49°
17
60°
49°
18
57°
44°
19
56°
47°
20
58°
49°
21
56°
46°
22
56°
43°
23
57°
43°
24
59°
44°
25
60°
43°
26
59°
46°
27
60°
47°
28
55°
45°
29
55°
42°
30
57°
42°
31
59°
43°
1
56°
41°
2
54°
41°
3
54°
42°
4
53°
40°
5
53°
38°
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 53° to 64°, with overnight lows between 38° and 51°. The average high for August is 59° 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.