S
M
T
W
T
F
S
30
71°
60°
31
68°
57°
1
69°
54°
2
66°
57°
3
72°
64°
4
66°
59°
5
68°
56°
6
73°
53°
7
N/A
8
67°
52°
9
67°
48°
10
68°
56°
11
68°
51°
12
69°
59°
13
70°
56°
14
74°
59°
15
69°
53°
16
67°
50°
17
66°
53°
18
67°
51°
19
66°
50°
20
67°
51°
21
67°
54°
22
67°
53°
23
66°
53°
24
67°
51°
25
65°
48°
26
63°
46°
27
64°
47°
28
64°
50°
29
62°
50°
30
64°
49°
1
63°
45°
2
62°
49°
3
63°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Finningley
Finningley's September 2026 forecast shows daily high temperatures ranging from 62° to 74°, with overnight lows between 45° and 59°. The average high for September is 66° with an average low of 51°. 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 Finningley. See also: October | November | December.
