S
M
T
W
T
F
S
30
61°
41°
31
63°
42°
1
64°
45°
2
61°
44°
3
60°
45°
4
60°
43°
5
61°
39°
6
61°
40°
7
62°
39°
8
61°
40°
9
60°
42°
10
57°
42°
11
56°
40°
12
55°
40°
13
53°
33°
14
51°
33°
15
53°
34°
16
48°
32°
17
47°
32°
18
47°
31°
19
46°
34°
20
45°
34°
21
49°
30°
22
48°
35°
23
49°
34°
24
45°
34°
25
44°
35°
26
47°
34°
27
48°
31°
28
45°
32°
29
43°
31°
30
46°
28°
1
44°
30°
2
43°
30°
3
43°
31°
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 43° to 64°, with overnight lows between 28° and 45°. The average high for September is 52° with an average low of 36°. 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.
