S
M
T
W
T
F
S
30
69°
55°
31
70°
56°
1
73°
54°
2
73°
50°
3
71°
52°
4
68°
51°
5
71°
55°
6
72°
55°
7
Hist. Avg.
67°
50°
8
Hist. Avg.
67°
50°
9
Hist. Avg.
67°
50°
10
Hist. Avg.
66°
49°
11
Hist. Avg.
66°
49°
12
Hist. Avg.
66°
49°
13
Hist. Avg.
65°
48°
14
Hist. Avg.
65°
48°
15
Hist. Avg.
65°
48°
16
Hist. Avg.
64°
47°
17
Hist. Avg.
64°
47°
18
Hist. Avg.
64°
47°
19
Hist. Avg.
63°
47°
20
Hist. Avg.
63°
46°
21
Hist. Avg.
63°
46°
22
Hist. Avg.
62°
46°
23
Hist. Avg.
62°
45°
24
Hist. Avg.
62°
45°
25
Hist. Avg.
62°
45°
26
Hist. Avg.
61°
45°
27
Hist. Avg.
61°
44°
28
Hist. Avg.
61°
44°
29
Hist. Avg.
60°
44°
30
Hist. Avg.
60°
44°
1
Hist. Avg.
60°
43°
2
Hist. Avg.
59°
43°
3
Hist. Avg.
59°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Dominion
Dominion's September 2026 forecast shows daily high temperatures ranging from 68° to 73°, with overnight lows between 50° and 56°. The average high for September is 71° with an average low of 54°. 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 Dominion. See also: October | November | December.