S
M
T
W
T
F
S
26
76°
53°
27
74°
52°
28
78°
54°
29
74°
50°
30
72°
49°
31
74°
51°
1
76°
52°
2
69°
48°
3
68°
48°
4
70°
47°
5
74°
51°
6
72°
48°
7
78°
55°
8
78°
55°
9
77°
54°
10
76°
54°
11
75°
53°
12
74°
53°
13
75°
52°
14
76°
54°
15
76°
54°
16
75°
53°
17
77°
54°
18
77°
53°
19
75°
53°
20
77°
54°
21
76°
53°
22
73°
52°
23
68°
51°
24
73°
52°
25
74°
51°
26
74°
53°
27
76°
53°
28
74°
52°
29
73°
50°
30
63°
49°
31
63°
49°
1
67°
48°
2
72°
50°
3
72°
49°
4
72°
47°
5
73°
47°
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 63° to 78°, with overnight lows between 47° and 55°. The average high for August is 73° with an average low of 51°. 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.