S
M
T
W
T
F
S
30
75°
57°
31
74°
56°
1
75°
59°
2
75°
64°
3
76°
65°
4
82°
65°
5
83°
64°
6
82°
56°
7
80°
56°
8
75°
57°
9
74°
55°
10
73°
56°
11
73°
58°
12
72°
56°
13
76°
58°
14
77°
60°
15
77°
60°
16
71°
58°
17
73°
59°
18
74°
58°
19
76°
52°
20
73°
54°
21
72°
51°
22
75°
50°
23
69°
50°
24
68°
51°
25
68°
53°
26
69°
49°
27
68°
50°
28
67°
52°
29
65°
47°
30
66°
47°
1
66°
53°
2
72°
48°
3
71°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Arkwright
Arkwright's September 2026 forecast shows daily high temperatures ranging from 65° to 83°, with overnight lows between 47° and 65°. The average high for September is 73° with an average low of 55°. 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 Arkwright. See also: October | November | December.