S
M
T
W
T
F
S
30
63°
49°
31
63°
49°
1
64°
52°
2
63°
49°
3
63°
48°
4
64°
48°
5
62°
49°
6
64°
48°
7
66°
49°
8
65°
53°
9
66°
52°
10
62°
53°
11
64°
52°
12
64°
53°
13
65°
53°
14
65°
51°
15
64°
50°
16
61°
48°
17
60°
47°
18
61°
46°
19
60°
45°
20
61°
45°
21
60°
47°
22
60°
47°
23
61°
45°
24
60°
48°
25
60°
50°
26
59°
50°
27
59°
46°
28
60°
46°
29
59°
45°
30
59°
45°
1
58°
46°
2
58°
45°
3
60°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Buckhaven
Buckhaven's September 2026 forecast shows daily high temperatures ranging from 58° to 66°, with overnight lows between 45° and 53°. The average high for September is 62° with an average low of 48°. 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 Buckhaven. See also: October | November | December.
