S
M
T
W
T
F
S
30
78°
63°
31
78°
64°
1
83°
58°
2
78°
58°
3
78°
59°
4
79°
56°
5
77°
56°
6
80°
60°
7
81°
58°
8
78°
62°
9
82°
61°
10
77°
61°
11
79°
60°
12
81°
60°
13
81°
61°
14
80°
61°
15
81°
59°
16
81°
54°
17
78°
57°
18
72°
60°
19
78°
59°
20
80°
59°
21
79°
57°
22
78°
50°
23
75°
55°
24
72°
56°
25
71°
57°
26
Hist. Avg.
70°
53°
27
Hist. Avg.
70°
52°
28
Hist. Avg.
70°
52°
29
Hist. Avg.
69°
52°
30
Hist. Avg.
69°
51°
1
Hist. Avg.
69°
51°
2
Hist. Avg.
68°
50°
3
Hist. Avg.
68°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Colonial Heights
Colonial Heights's September 2026 forecast shows daily high temperatures ranging from 71° to 83°, with overnight lows between 50° and 64°. The average high for September is 78° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Colonial Heights. See also: October | November | December.
