S
M
T
W
T
F
S
30
73°
54°
31
75°
54°
1
74°
48°
2
70°
42°
3
62°
50°
4
67°
52°
5
61°
44°
6
64°
40°
7
60°
41°
8
60°
43°
9
62°
49°
10
66°
50°
11
65°
51°
12
65°
44°
13
67°
40°
14
57°
38°
15
55°
39°
16
56°
40°
17
61°
42°
18
65°
36°
19
56°
34°
20
52°
39°
21
54°
47°
22
59°
43°
23
58°
39°
24
54°
45°
25
56°
45°
26
56°
36°
27
58°
35°
28
50°
34°
29
51°
38°
30
50°
38°
1
49°
37°
2
51°
44°
3
48°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Richan
Richan's September 2026 forecast shows daily high temperatures ranging from 48° to 75°, with overnight lows between 30° and 54°. The average high for September is 60° with an average low of 42°. 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 Richan. See also: October | November | December.