S
M
T
W
T
F
S
30
61°
45°
31
60°
43°
1
59°
44°
2
58°
40°
3
61°
44°
4
62°
44°
5
59°
43°
6
62°
41°
7
61°
34°
8
57°
35°
9
61°
33°
10
63°
34°
11
53°
33°
12
51°
33°
13
51°
34°
14
52°
33°
15
48°
32°
16
48°
32°
17
49°
31°
18
46°
31°
19
46°
27°
20
46°
30°
21
45°
34°
22
45°
29°
23
46°
28°
24
44°
27°
25
44°
28°
26
43°
27°
27
41°
26°
28
41°
26°
29
40°
25°
30
40°
26°
1
39°
25°
2
35°
22°
3
41°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ruby
Ruby's September 2026 forecast shows daily high temperatures ranging from 35° to 63°, with overnight lows between 22° and 45°. The average high for September is 50° with an average low of 33°. 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 Ruby. See also: October | November | December.
