S
M
T
W
T
F
S
30
102°
70°
31
102°
73°
1
102°
73°
2
100°
75°
3
99°
73°
4
100°
72°
5
102°
72°
6
104°
73°
7
102°
72°
8
104°
77°
9
102°
77°
10
82°
68°
11
93°
70°
12
95°
73°
13
93°
72°
14
97°
75°
15
99°
77°
16
99°
75°
17
97°
73°
18
97°
73°
19
96°
70°
20
93°
67°
21
81°
61°
22
79°
56°
23
82°
59°
24
79°
63°
25
80°
64°
26
84°
59°
27
80°
59°
28
83°
60°
29
83°
57°
30
76°
54°
1
78°
56°
2
77°
54°
3
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Claremore
Claremore's September 2026 forecast shows daily high temperatures ranging from 76° to 96°, with overnight lows between 54° and 70°. The average high for September is 82° with an average low of 60°. 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 Claremore. See also: October | November | December.
