S
M
T
W
T
F
S
28
84°
63°
29
86°
58°
30
90°
56°
1
95°
71°
2
98°
74°
3
98°
78°
4
92°
71°
5
85°
65°
6
77°
66°
7
69°
62°
8
83°
58°
9
92°
65°
10
88°
65°
11
84°
61°
12
83°
55°
13
86°
59°
14
89°
68°
15
93°
62°
16
91°
62°
17
85°
58°
18
75°
63°
19
85°
62°
20
87°
61°
21
87°
63°
22
86°
61°
23
85°
60°
24
86°
63°
25
85°
61°
26
84°
61°
27
83°
62°
28
81°
64°
29
83°
62°
30
82°
61°
31
83°
63°
1
83°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sudbury
Sudbury's July 2026 forecast shows daily high temperatures ranging from 75° to 93°, with overnight lows between 58° and 64°. The average high for July is 85° with an average low of 62°. 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 Sudbury. See also: August | September | October.
