S
M
T
W
T
F
S
30
73°
56°
31
72°
55°
1
73°
56°
2
74°
57°
3
76°
57°
4
77°
58°
5
77°
58°
6
78°
57°
7
78°
59°
8
77°
59°
9
77°
58°
10
72°
58°
11
72°
59°
12
76°
60°
13
77°
59°
14
78°
59°
15
77°
58°
16
77°
58°
17
75°
57°
18
76°
58°
19
78°
60°
20
79°
58°
21
Hist. Avg.
75°
56°
22
Hist. Avg.
75°
56°
23
Hist. Avg.
75°
56°
24
Hist. Avg.
75°
56°
25
Hist. Avg.
75°
56°
26
Hist. Avg.
75°
56°
27
Hist. Avg.
75°
56°
28
Hist. Avg.
75°
56°
29
Hist. Avg.
75°
56°
30
Hist. Avg.
75°
56°
1
Hist. Avg.
75°
56°
2
Hist. Avg.
75°
55°
3
Hist. Avg.
74°
55°
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 72° to 79°, with overnight lows between 55° and 60°. The average high for September is 76° with an average low of 58°. 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.
