S
M
T
W
T
F
S
30
74°
60°
31
79°
64°
1
74°
55°
2
73°
54°
3
73°
55°
4
70°
57°
5
72°
59°
6
73°
61°
7
73°
64°
8
79°
61°
9
70°
52°
10
79°
52°
11
72°
52°
12
55°
46°
13
61°
39°
14
55°
39°
15
N/A
16
63°
48°
17
63°
44°
18
66°
48°
19
67°
49°
20
68°
47°
21
68°
48°
22
67°
47°
23
66°
49°
24
72°
54°
25
68°
50°
26
68°
47°
27
63°
48°
28
61°
39°
29
62°
45°
30
65°
45°
1
65°
44°
2
61°
45°
3
64°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Roosevelt
Roosevelt's September 2026 forecast shows daily high temperatures ranging from 61° to 72°, with overnight lows between 39° and 54°. The average high for September is 65° with an average low of 47°. 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 Roosevelt. See also: October | November | December.
