S
M
T
W
T
F
S
26
84°
63°
27
81°
67°
28
77°
57°
29
80°
50°
30
86°
52°
31
81°
60°
1
75°
65°
2
81°
59°
3
78°
54°
4
84°
53°
5
75°
57°
6
78°
53°
7
83°
58°
8
79°
56°
9
73°
55°
10
80°
61°
11
82°
59°
12
83°
60°
13
81°
57°
14
84°
59°
15
83°
57°
16
84°
60°
17
79°
52°
18
82°
54°
19
76°
51°
20
78°
48°
21
77°
55°
22
75°
61°
23
70°
57°
24
71°
50°
25
77°
45°
26
78°
55°
27
72°
53°
28
78°
52°
29
77°
56°
30
83°
64°
31
85°
68°
1
87°
66°
2
80°
17°
3
78°
62°
4
79°
67°
5
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Brethren
Brethren'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 Brethren. See also: September | October | November.