S
M
T
W
T
F
S
26
80°
58°
27
81°
56°
28
78°
57°
29
79°
58°
30
77°
51°
31
77°
56°
1
81°
56°
2
75°
56°
3
64°
51°
4
71°
47°
5
71°
57°
6
65°
53°
7
71°
48°
8
72°
47°
9
72°
46°
10
70°
44°
11
73°
54°
12
71°
47°
13
71°
50°
14
67°
54°
15
71°
49°
16
79°
44°
17
69°
47°
18
74°
45°
19
74°
53°
20
78°
48°
21
74°
48°
22
78°
43°
23
82°
59°
24
67°
54°
25
76°
47°
26
77°
47°
27
80°
55°
28
77°
51°
29
76°
50°
30
68°
50°
31
67°
49°
1
70°
48°
2
70°
50°
3
71°
48°
4
68°
47°
5
65°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sturgeon Lake
Sturgeon Lake's August 2026 forecast shows daily high temperatures ranging from 65° to 80°, with overnight lows between 46° and 55°. The average high for August is 72° with an average low of 49°. 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 Sturgeon Lake. See also: September | October | November.