S
M
T
W
T
F
S
26
86°
68°
27
86°
69°
28
85°
68°
29
86°
69°
30
87°
68°
31
86°
67°
1
81°
64°
2
79°
61°
3
79°
64°
4
80°
67°
5
79°
67°
6
81°
66°
7
82°
64°
8
83°
65°
9
82°
66°
10
84°
67°
11
84°
67°
12
85°
66°
13
86°
67°
14
88°
66°
15
88°
66°
16
82°
65°
17
81°
64°
18
85°
65°
19
84°
59°
20
81°
57°
21
78°
57°
22
77°
56°
23
78°
58°
24
79°
57°
25
79°
61°
26
80°
60°
27
83°
60°
28
84°
61°
29
81°
59°
30
80°
57°
31
77°
56°
1
76°
60°
2
78°
58°
3
77°
56°
4
77°
56°
5
78°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Brookfield
Brookfield's August 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 56° and 69°. The average high for August is 82° with an average low of 63°. 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 Brookfield. See also: September | October | November.
