S
M
T
W
T
F
S
30
82°
54°
31
75°
55°
1
73°
59°
2
74°
55°
3
75°
53°
4
79°
61°
5
75°
53°
6
69°
44°
7
73°
56°
8
86°
61°
9
79°
55°
10
67°
48°
11
68°
51°
12
65°
51°
13
63°
49°
14
65°
49°
15
65°
49°
16
68°
51°
17
69°
50°
18
67°
46°
19
68°
51°
20
66°
49°
21
69°
51°
22
66°
48°
23
68°
52°
24
69°
52°
25
70°
51°
26
70°
48°
27
62°
44°
28
61°
42°
29
60°
43°
30
59°
48°
1
60°
46°
2
60°
43°
3
64°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kup
Kup's September 2026 forecast shows daily high temperatures ranging from 59° to 86°, with overnight lows between 42° and 61°. The average high for September is 67° with an average low of 49°. 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 Kup. See also: October | November | December.
