S
M
T
W
T
F
S
26
74°
57°
27
83°
52°
28
82°
65°
29
71°
64°
30
70°
61°
31
80°
62°
1
86°
68°
2
83°
70°
3
79°
66°
4
86°
61°
5
85°
69°
6
87°
72°
7
91°
70°
8
89°
69°
9
87°
67°
10
86°
67°
11
84°
64°
12
80°
64°
13
78°
63°
14
79°
62°
15
81°
61°
16
79°
60°
17
79°
65°
18
79°
62°
19
80°
65°
20
78°
63°
21
78°
61°
22
79°
63°
23
82°
65°
24
84°
65°
25
83°
64°
26
78°
64°
27
77°
63°
28
77°
65°
29
79°
63°
30
82°
64°
31
81°
63°
1
82°
59°
2
75°
57°
3
74°
59°
4
74°
58°
5
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Brockton
Brockton's August 2026 forecast shows daily high temperatures ranging from 74° to 91°, with overnight lows between 55° and 72°. The average high for August is 81° with an average low of 64°. 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 Brockton. See also: September | October | November.
