S
M
T
W
T
F
S
26
84°
66°
27
84°
68°
28
79°
68°
29
79°
63°
30
84°
57°
31
84°
60°
1
74°
68°
2
80°
62°
3
80°
59°
4
82°
58°
5
83°
60°
6
78°
66°
7
84°
66°
8
83°
59°
9
84°
57°
10
86°
68°
11
77°
64°
12
75°
63°
13
76°
62°
14
82°
67°
15
78°
70°
16
82°
72°
17
80°
62°
18
80°
57°
19
82°
61°
20
81°
62°
21
80°
63°
22
77°
60°
23
74°
54°
24
75°
51°
25
78°
50°
26
83°
55°
27
82°
58°
28
81°
56°
29
80°
58°
30
82°
66°
31
85°
67°
1
89°
71°
2
94°
71°
3
93°
71°
4
86°
69°
5
81°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sturgis
Sturgis's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Sturgis. See also: September | October | November.