S
M
T
W
T
F
S
28
75°
61°
29
78°
66°
30
89°
65°
1
92°
71°
2
101°
78°
3
100°
82°
4
94°
76°
5
79°
69°
6
73°
66°
7
69°
63°
8
77°
61°
9
93°
72°
10
89°
73°
11
77°
69°
12
77°
66°
13
86°
65°
14
90°
72°
15
95°
69°
16
92°
67°
17
87°
63°
18
77°
68°
19
83°
65°
20
85°
64°
21
85°
65°
22
84°
64°
23
83°
63°
24
80°
62°
25
81°
62°
26
81°
64°
27
82°
65°
28
79°
64°
29
81°
65°
30
81°
65°
31
80°
66°
1
81°
64°
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 77° to 95°, with overnight lows between 62° and 69°. The average high for July is 83° with an average low of 65°. 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.