S
M
T
W
T
F
S
26
87°
65°
27
83°
60°
28
76°
56°
29
76°
61°
30
78°
62°
31
80°
62°
1
80°
63°
2
80°
63°
3
83°
62°
4
77°
56°
5
79°
62°
6
80°
62°
7
76°
59°
8
77°
61°
9
76°
57°
10
77°
57°
11
81°
62°
12
83°
62°
13
83°
61°
14
75°
57°
15
79°
60°
16
80°
61°
17
78°
59°
18
82°
61°
19
82°
61°
20
81°
57°
21
74°
52°
22
74°
56°
23
81°
60°
24
82°
60°
25
83°
55°
26
82°
50°
27
73°
48°
28
72°
48°
29
73°
51°
30
79°
55°
31
80°
49°
1
80°
47°
2
71°
46°
3
68°
47°
4
68°
47°
5
69°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sauk Rapids
Sauk Rapids's August 2026 forecast shows daily high temperatures ranging from 68° to 87°, with overnight lows between 46° and 65°. The average high for August is 78° with an average low of 57°. 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 Sauk Rapids. See also: September | October | November.