S
M
T
W
T
F
S
30
84°
64°
31
86°
67°
1
87°
72°
2
92°
73°
3
91°
68°
4
82°
68°
5
79°
65°
6
78°
58°
7
80°
57°
8
83°
60°
9
88°
70°
10
80°
70°
11
82°
66°
12
83°
64°
13
83°
66°
14
71°
57°
15
81°
52°
16
85°
64°
17
82°
70°
18
77°
61°
19
76°
59°
20
73°
65°
21
68°
56°
22
N/A
23
67°
56°
24
N/A
25
71°
45°
26
N/A
27
71°
52°
28
66°
58°
29
72°
58°
30
74°
54°
1
83°
61°
2
73°
54°
3
68°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Richwood
Richwood's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Richwood. See also: October | November | December.
