S
M
T
W
T
F
S
30
78°
57°
31
79°
55°
1
76°
54°
2
75°
54°
3
75°
60°
4
76°
56°
5
79°
53°
6
75°
52°
7
74°
53°
8
75°
54°
9
74°
53°
10
77°
58°
11
77°
57°
12
72°
56°
13
71°
58°
14
79°
57°
15
Hist. Avg.
73°
54°
16
Hist. Avg.
72°
54°
17
Hist. Avg.
72°
53°
18
Hist. Avg.
72°
53°
19
Hist. Avg.
71°
52°
20
Hist. Avg.
71°
52°
21
Hist. Avg.
71°
52°
22
Hist. Avg.
70°
51°
23
Hist. Avg.
70°
51°
24
Hist. Avg.
70°
50°
25
Hist. Avg.
69°
50°
26
Hist. Avg.
69°
50°
27
Hist. Avg.
68°
49°
28
Hist. Avg.
68°
49°
29
Hist. Avg.
68°
49°
30
Hist. Avg.
67°
48°
1
Hist. Avg.
67°
48°
2
Hist. Avg.
66°
48°
3
Hist. Avg.
66°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Richmond
Richmond's September 2026 forecast shows daily high temperatures ranging from 71° to 79°, with overnight lows between 52° and 60°. The average high for September is 76° with an average low of 55°. 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 Richmond. See also: October | November | December.
