S
M
T
W
T
F
S
30
81°
54°
31
77°
66°
1
86°
68°
2
72°
68°
3
90°
66°
4
84°
70°
5
81°
63°
6
79°
57°
7
79°
55°
8
82°
52°
9
84°
67°
10
86°
65°
11
80°
52°
12
78°
65°
13
81°
63°
14
83°
60°
15
84°
65°
16
82°
58°
17
74°
56°
18
77°
57°
19
70°
49°
20
71°
50°
21
70°
51°
22
69°
51°
23
69°
55°
24
70°
55°
25
67°
46°
26
67°
47°
27
74°
54°
28
76°
51°
29
71°
46°
30
72°
53°
1
72°
51°
2
68°
46°
3
71°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Richlandtown
Richlandtown's September 2026 forecast shows daily high temperatures ranging from 67° to 86°, with overnight lows between 46° and 67°. The average high for September is 75° 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 Richlandtown. See also: October | November | December.
