S
M
T
W
T
F
S
30
77°
64°
31
79°
67°
1
82°
67°
2
82°
65°
3
81°
62°
4
82°
67°
5
81°
66°
6
80°
62°
7
76°
64°
8
74°
65°
9
78°
59°
10
77°
58°
11
74°
65°
12
76°
60°
13
80°
64°
14
77°
63°
15
73°
64°
16
73°
57°
17
72°
62°
18
Hist. Avg.
75°
60°
19
Hist. Avg.
75°
60°
20
Hist. Avg.
74°
60°
21
Hist. Avg.
74°
59°
22
Hist. Avg.
74°
59°
23
Hist. Avg.
73°
58°
24
Hist. Avg.
73°
58°
25
Hist. Avg.
73°
58°
26
Hist. Avg.
72°
57°
27
Hist. Avg.
72°
57°
28
Hist. Avg.
72°
57°
29
Hist. Avg.
71°
56°
30
Hist. Avg.
71°
56°
1
Hist. Avg.
70°
56°
2
Hist. Avg.
70°
55°
3
Hist. Avg.
70°
55°
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 72° to 82°, with overnight lows between 57° and 67°. The average high for September is 78° with an average low of 63°. 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.
