S
M
T
W
T
F
S
28
75°
53°
29
72°
54°
30
69°
52°
1
69°
53°
2
73°
52°
3
73°
49°
4
72°
53°
5
75°
55°
6
73°
55°
7
74°
56°
8
75°
56°
9
76°
55°
10
76°
56°
11
75°
56°
12
75°
57°
13
77°
58°
14
77°
56°
15
76°
54°
16
76°
52°
17
75°
54°
18
76°
57°
19
76°
57°
20
77°
56°
21
77°
58°
22
76°
58°
23
79°
57°
24
78°
55°
25
75°
54°
26
72°
53°
27
77°
52°
28
76°
55°
29
77°
57°
30
74°
56°
31
72°
57°
1
72°
57°
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 69° to 79°, with overnight lows between 49° and 58°. The average high for July is 75° with an average low of 55°. 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.
