S
M
T
W
T
F
S
28
82°
57°
29
84°
57°
30
75°
62°
1
85°
69°
2
88°
69°
3
86°
70°
4
78°
60°
5
81°
58°
6
82°
66°
7
81°
63°
8
78°
67°
9
75°
68°
10
80°
63°
11
77°
61°
12
78°
62°
13
80°
70°
14
83°
66°
15
82°
61°
16
77°
63°
17
76°
64°
18
76°
62°
19
79°
65°
20
78°
63°
21
79°
64°
22
78°
61°
23
72°
58°
24
80°
65°
25
80°
64°
26
81°
66°
27
80°
66°
28
79°
65°
29
78°
66°
30
77°
65°
31
73°
64°
1
73°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sunbury
Sunbury's July 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 58° and 70°. The average high for July is 78° with an average low of 64°. 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 Sunbury. See also: August | September | October.