S
M
T
W
T
F
S
30
77°
57°
31
78°
61°
1
81°
53°
2
80°
52°
3
74°
51°
4
73°
51°
5
74°
53°
6
77°
57°
7
83°
61°
8
84°
60°
9
80°
52°
10
75°
55°
11
76°
59°
12
77°
54°
13
81°
50°
14
73°
47°
15
72°
50°
16
73°
56°
17
77°
54°
18
80°
46°
19
72°
56°
20
75°
53°
21
76°
56°
22
76°
56°
23
79°
55°
24
78°
56°
25
79°
56°
26
78°
55°
27
78°
55°
28
77°
54°
29
78°
54°
30
78°
55°
1
77°
49°
2
78°
42°
3
75°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Eddyville
Eddyville's September 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 42° and 61°. The average high for September is 77° with an average low of 54°. 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 Eddyville. See also: October | November | December.