S
M
T
W
T
F
S
30
66°
55°
31
70°
55°
1
71°
54°
2
71°
51°
3
67°
52°
4
69°
53°
5
68°
48°
6
69°
51°
7
66°
51°
8
69°
50°
9
65°
50°
10
64°
49°
11
64°
47°
12
65°
48°
13
63°
47°
14
63°
51°
15
64°
51°
16
66°
50°
17
65°
51°
18
66°
47°
19
67°
46°
20
62°
48°
21
62°
47°
22
63°
45°
23
62°
45°
24
61°
48°
25
61°
50°
26
63°
49°
27
65°
45°
28
63°
44°
29
60°
43°
30
60°
43°
1
59°
42°
2
61°
44°
3
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wellesbourne
Wellesbourne's September 2026 forecast shows daily high temperatures ranging from 59° to 71°, with overnight lows between 42° and 55°. The average high for September is 65° 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 Wellesbourne. See also: October | November | December.