S
M
T
W
T
F
S
30
102°
77°
31
99°
74°
1
100°
74°
2
99°
78°
3
93°
76°
4
99°
75°
5
98°
76°
6
100°
75°
7
100°
75°
8
102°
78°
9
100°
80°
10
86°
71°
11
97°
66°
12
102°
74°
13
100°
77°
14
99°
77°
15
100°
78°
16
100°
78°
17
99°
74°
18
99°
74°
19
99°
72°
20
91°
71°
21
88°
67°
22
90°
67°
23
91°
65°
24
82°
71°
25
76°
68°
26
82°
70°
27
93°
72°
28
90°
66°
29
91°
72°
30
86°
74°
1
74°
67°
2
69°
64°
3
70°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Norman
Norman's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Norman. See also: October | November | December.
