S
M
T
W
T
F
S
28
82°
60°
29
81°
61°
30
82°
58°
1
81°
52°
2
78°
57°
3
79°
61°
4
75°
62°
5
83°
60°
6
82°
53°
7
80°
54°
8
75°
54°
9
76°
60°
10
83°
58°
11
81°
60°
12
83°
62°
13
82°
62°
14
83°
61°
15
81°
58°
16
78°
58°
17
82°
53°
18
79°
54°
19
77°
53°
20
75°
57°
21
78°
61°
22
76°
61°
23
80°
59°
24
82°
61°
25
80°
60°
26
83°
60°
27
81°
61°
28
82°
61°
29
82°
58°
30
83°
61°
31
83°
55°
1
Hist. Avg.
78°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Roxbury
Roxbury's July 2026 forecast shows daily high temperatures ranging from 75° to 83°, with overnight lows between 52° and 62°. The average high for July is 80° with an average low of 58°. 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 Roxbury. See also: August | September | October.