S
M
T
W
T
F
S
30
72°
55°
31
70°
54°
1
70°
50°
2
68°
59°
3
75°
64°
4
66°
55°
5
70°
54°
6
77°
54°
7
70°
59°
8
63°
54°
9
64°
48°
10
66°
54°
11
67°
48°
12
69°
59°
13
69°
52°
14
73°
59°
15
68°
52°
16
65°
52°
17
64°
51°
18
66°
51°
19
70°
53°
20
68°
51°
21
67°
52°
22
66°
51°
23
67°
50°
24
65°
49°
25
61°
49°
26
60°
48°
27
64°
50°
28
63°
44°
29
58°
43°
30
58°
44°
1
59°
49°
2
62°
49°
3
62°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Whittington
Whittington's September 2026 forecast shows daily high temperatures ranging from 58° to 73°, with overnight lows between 43° and 59°. The average high for September is 65° with an average low of 50°. 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 Whittington. See also: October | November | December.