S
M
T
W
T
F
S
28
78°
57°
29
83°
62°
30
82°
60°
1
84°
61°
2
79°
60°
3
77°
56°
4
77°
57°
5
76°
50°
6
71°
49°
7
72°
54°
8
74°
55°
9
75°
56°
10
73°
55°
11
74°
56°
12
76°
56°
13
75°
55°
14
74°
56°
15
73°
56°
16
73°
55°
17
74°
56°
18
73°
56°
19
76°
54°
20
77°
56°
21
74°
55°
22
73°
55°
23
73°
56°
24
74°
56°
25
78°
57°
26
79°
58°
27
78°
57°
28
74°
56°
29
74°
57°
30
76°
58°
31
80°
58°
1
80°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Brockton
Brockton's July 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 49° and 62°. The average high for July is 76° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Brockton. See also: August | September | October.