S
M
T
W
T
F
S
28
82°
71°
29
85°
67°
30
88°
63°
1
98°
70°
2
100°
73°
3
102°
73°
4
103°
76°
5
100°
75°
6
97°
73°
7
87°
72°
8
83°
70°
9
86°
68°
10
89°
69°
11
90°
70°
12
90°
69°
13
89°
70°
14
92°
69°
15
85°
67°
16
85°
68°
17
88°
70°
18
87°
69°
19
89°
71°
20
91°
72°
21
90°
72°
22
89°
71°
23
87°
72°
24
91°
72°
25
91°
71°
26
89°
72°
27
90°
72°
28
89°
71°
29
90°
72°
30
91°
73°
31
91°
73°
1
90°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Colonial Heights
Colonial Heights's July 2026 forecast shows daily high temperatures ranging from 83° to 103°, with overnight lows between 67° and 76°. The average high for July is 91° with an average low of 71°. 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 Colonial Heights. See also: August | September | October.