S
M
T
W
T
F
S
26
94°
78°
27
94°
78°
28
97°
77°
29
92°
78°
30
87°
71°
31
92°
67°
1
84°
72°
2
84°
69°
3
81°
67°
4
83°
67°
5
86°
69°
6
89°
72°
7
90°
70°
8
91°
72°
9
90°
71°
10
92°
72°
11
91°
73°
12
89°
72°
13
91°
70°
14
92°
68°
15
86°
67°
16
86°
68°
17
92°
73°
18
93°
74°
19
94°
74°
20
94°
73°
21
93°
73°
22
92°
72°
23
91°
73°
24
92°
73°
25
91°
72°
26
88°
73°
27
91°
72°
28
91°
72°
29
90°
71°
30
91°
72°
31
91°
72°
1
90°
71°
2
92°
72°
3
91°
71°
4
90°
70°
5
88°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in South Brainerd
South Brainerd's August 2026 forecast shows daily high temperatures ranging from 81° to 94°, with overnight lows between 67° and 74°. The average high for August is 90° with an average low of 71°. 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 South Brainerd. See also: September | October | November.
