S
M
T
W
T
F
S
30
70°
49°
31
69°
54°
1
69°
53°
2
66°
53°
3
69°
51°
4
66°
49°
5
64°
48°
6
66°
53°
7
65°
51°
8
66°
50°
9
65°
49°
10
67°
47°
11
66°
47°
12
66°
48°
13
65°
50°
14
62°
50°
15
62°
46°
16
63°
46°
17
61°
44°
18
61°
46°
19
62°
47°
20
61°
46°
21
61°
45°
22
62°
46°
23
62°
48°
24
61°
47°
25
61°
46°
26
62°
48°
27
Hist. Avg.
60°
47°
28
Hist. Avg.
60°
47°
29
Hist. Avg.
59°
47°
30
Hist. Avg.
59°
46°
1
Hist. Avg.
59°
46°
2
Hist. Avg.
59°
46°
3
Hist. Avg.
58°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Willington
Willington's September 2026 forecast shows daily high temperatures ranging from 61° to 70°, with overnight lows between 44° and 54°. The average high for September is 64° 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 Willington. See also: October | November | December.
