S
M
T
W
T
F
S
30
64°
50°
31
63°
53°
1
66°
52°
2
66°
53°
3
65°
51°
4
66°
48°
5
65°
48°
6
66°
53°
7
65°
52°
8
65°
51°
9
64°
53°
10
66°
53°
11
65°
52°
12
65°
50°
13
64°
47°
14
61°
49°
15
60°
50°
16
61°
52°
17
62°
50°
18
64°
49°
19
61°
49°
20
62°
51°
21
64°
50°
22
63°
49°
23
58°
47°
24
59°
50°
25
60°
46°
26
60°
45°
27
58°
46°
28
57°
50°
29
61°
49°
30
61°
50°
1
60°
49°
2
60°
47°
3
60°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kirkwhelpington
Kirkwhelpington's September 2026 forecast shows daily high temperatures ranging from 57° to 66°, with overnight lows between 45° and 53°. The average high for September is 62° 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 Kirkwhelpington. See also: October | November | December.