S
M
T
W
T
F
S
26
70°
48°
27
70°
55°
28
71°
56°
29
72°
53°
30
67°
49°
31
66°
53°
1
69°
50°
2
65°
53°
3
68°
51°
4
65°
49°
5
67°
54°
6
71°
56°
7
69°
54°
8
70°
54°
9
71°
49°
10
65°
52°
11
73°
56°
12
73°
53°
13
64°
52°
14
64°
52°
15
71°
56°
16
73°
53°
17
64°
53°
18
72°
55°
19
72°
50°
20
62°
50°
21
62°
50°
22
68°
49°
23
65°
48°
24
63°
45°
25
64°
41°
26
60°
46°
27
63°
45°
28
60°
42°
29
63°
47°
30
64°
52°
31
69°
41°
1
69°
40°
2
57°
40°
3
58°
41°
4
61°
47°
5
65°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Wunnummin Lake
Wunnummin Lake's August 2026 forecast shows daily high temperatures ranging from 57° to 73°, with overnight lows between 40° and 56°. The average high for August is 67° with an average low of 50°. 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 Wunnummin Lake. See also: September | October | November.
