S
M
T
W
T
F
S
28
79°
69°
29
86°
66°
30
89°
64°
1
94°
72°
2
100°
77°
3
99°
77°
4
100°
73°
5
94°
73°
6
86°
70°
7
83°
69°
8
84°
70°
9
88°
74°
10
90°
69°
11
84°
66°
12
84°
64°
13
85°
66°
14
87°
68°
15
86°
69°
16
87°
67°
17
88°
67°
18
88°
69°
19
88°
67°
20
84°
64°
21
82°
64°
22
82°
65°
23
83°
65°
24
84°
66°
25
84°
66°
26
85°
70°
27
86°
70°
28
89°
71°
29
87°
70°
30
89°
70°
31
88°
69°
1
89°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Centreville
Centreville's July 2026 forecast shows daily high temperatures ranging from 82° to 90°, with overnight lows between 64° and 74°. The average high for July is 86° with an average low of 68°. 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 Centreville. See also: August | September | October.