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