S
M
T
W
T
F
S
26
78°
54°
27
77°
54°
28
79°
53°
29
79°
51°
30
77°
52°
31
76°
45°
1
68°
48°
2
69°
50°
3
69°
49°
4
70°
52°
5
75°
53°
6
77°
53°
7
78°
52°
8
78°
53°
9
77°
50°
10
76°
51°
11
74°
51°
12
75°
49°
13
72°
45°
14
68°
47°
15
72°
50°
16
75°
51°
17
76°
48°
18
76°
50°
19
75°
50°
20
76°
45°
21
73°
42°
22
65°
41°
23
64°
43°
24
66°
43°
25
70°
48°
26
73°
41°
27
71°
40°
28
64°
39°
29
61°
38°
30
64°
39°
31
64°
40°
1
66°
46°
2
64°
45°
3
63°
43°
4
61°
38°
5
61°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cooking Lake
Cooking Lake's August 2026 forecast shows daily high temperatures ranging from 61° to 79°, with overnight lows between 38° and 54°. The average high for August is 71° 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 Cooking Lake. See also: September | October | November.