S
M
T
W
T
F
S
28
76°
53°
29
84°
56°
30
77°
52°
1
78°
60°
2
82°
59°
3
78°
56°
4
77°
53°
5
76°
52°
6
76°
52°
7
77°
53°
8
77°
55°
9
78°
61°
10
80°
53°
11
80°
54°
12
79°
56°
13
84°
59°
14
86°
60°
15
81°
54°
16
79°
60°
17
86°
61°
18
83°
61°
19
87°
60°
20
84°
61°
21
81°
61°
22
81°
60°
23
84°
61°
24
86°
54°
25
82°
56°
26
84°
58°
27
86°
61°
28
87°
60°
29
83°
54°
30
84°
54°
31
80°
52°
1
80°
52°
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 76° to 87°, with overnight lows between 52° and 61°. The average high for July is 81° with an average low of 57°. 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.
