S
M
T
W
T
F
S
30
81°
66°
31
81°
65°
1
82°
66°
2
82°
66°
3
84°
66°
4
84°
59°
5
79°
57°
6
80°
58°
7
83°
61°
8
86°
63°
9
86°
63°
10
85°
61°
11
78°
54°
12
78°
59°
13
83°
59°
14
84°
55°
15
76°
55°
16
74°
54°
17
75°
53°
18
76°
57°
19
80°
54°
20
75°
55°
21
81°
59°
22
81°
60°
23
82°
59°
24
81°
57°
25
80°
58°
26
79°
59°
27
79°
58°
28
78°
58°
29
80°
56°
30
78°
56°
1
78°
57°
2
79°
55°
3
79°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Catlettsburg
Catlettsburg's September 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 48° and 66°. The average high for September is 80° 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 Catlettsburg. See also: October | November | December.
