S
M
T
W
T
F
S
28
84°
73°
29
83°
67°
30
87°
64°
1
90°
68°
2
94°
72°
3
99°
74°
4
101°
73°
5
98°
75°
6
97°
75°
7
89°
71°
8
88°
70°
9
90°
71°
10
91°
73°
11
92°
70°
12
88°
69°
13
86°
66°
14
87°
68°
15
89°
70°
16
90°
67°
17
92°
68°
18
85°
66°
19
86°
67°
20
90°
68°
21
85°
65°
22
84°
65°
23
84°
66°
24
85°
67°
25
84°
67°
26
85°
69°
27
88°
70°
28
89°
70°
29
85°
69°
30
85°
70°
31
89°
70°
1
89°
69°
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 84° to 101°, with overnight lows between 65° and 75°. The average high for July is 89° with an average low of 69°. 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.