S
M
T
W
T
F
S
30
63°
50°
31
63°
49°
1
64°
50°
2
62°
49°
3
62°
51°
4
63°
48°
5
63°
48°
6
62°
46°
7
62°
51°
8
63°
52°
9
65°
49°
10
63°
50°
11
62°
51°
12
61°
52°
13
62°
48°
14
62°
48°
15
60°
49°
16
61°
51°
17
61°
47°
18
63°
49°
19
62°
51°
20
62°
52°
21
63°
51°
22
63°
51°
23
61°
49°
24
62°
50°
25
62°
50°
26
61°
48°
27
61°
50°
28
60°
48°
29
61°
46°
30
57°
46°
1
59°
49°
2
Hist. Avg.
57°
44°
3
Hist. Avg.
57°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cupar
Cupar's September 2026 forecast shows daily high temperatures ranging from 57° to 65°, with overnight lows between 46° and 52°. The average high for September is 62° 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 Cupar. See also: October | November | December.