S
M
T
W
T
F
S
30
81°
61°
31
72°
63°
1
73°
69°
2
77°
67°
3
77°
69°
4
78°
64°
5
79°
59°
6
71°
60°
7
71°
59°
8
70°
58°
9
70°
66°
10
73°
59°
11
72°
57°
12
68°
56°
13
70°
57°
14
69°
64°
15
70°
56°
16
68°
56°
17
66°
54°
18
66°
53°
19
65°
55°
20
66°
55°
21
66°
56°
22
67°
56°
23
69°
61°
24
71°
59°
25
72°
62°
26
72°
59°
27
71°
52°
28
64°
59°
29
64°
60°
30
71°
56°
1
67°
58°
2
69°
57°
3
63°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ruthven
Ruthven's September 2026 forecast shows daily high temperatures ranging from 63° to 81°, with overnight lows between 51° and 69°. The average high for September is 70° with an average low of 59°. 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 Ruthven. See also: October | November | December.