S
M
T
W
T
F
S
30
78°
61°
31
83°
63°
1
85°
57°
2
83°
56°
3
77°
55°
4
78°
57°
5
78°
64°
6
82°
62°
7
84°
59°
8
77°
61°
9
76°
62°
10
79°
61°
11
79°
60°
12
80°
60°
13
77°
59°
14
74°
53°
15
74°
53°
16
75°
54°
17
74°
54°
18
73°
58°
19
76°
58°
20
77°
59°
21
78°
55°
22
74°
51°
23
72°
56°
24
71°
58°
25
77°
52°
26
76°
49°
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 85°, with overnight lows between 49° and 64°. The average high for September is 77° with an average low of 57°. 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.
