S
M
T
W
T
F
S
30
92°
70°
31
92°
72°
1
93°
74°
2
92°
68°
3
91°
67°
4
90°
68°
5
89°
69°
6
90°
71°
7
92°
72°
8
95°
73°
9
93°
73°
10
95°
72°
11
94°
72°
12
91°
71°
13
93°
72°
14
95°
67°
15
90°
67°
16
89°
66°
17
88°
67°
18
89°
68°
19
89°
69°
20
90°
69°
21
87°
70°
22
87°
70°
23
88°
69°
24
87°
70°
25
87°
68°
26
86°
69°
27
88°
68°
28
87°
69°
29
86°
69°
30
85°
68°
1
85°
67°
2
86°
67°
3
89°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Normanna
Normanna's September 2026 forecast shows daily high temperatures ranging from 85° to 95°, with overnight lows between 63° and 74°. The average high for September is 90° with an average low of 69°. 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 Normanna. See also: October | November | December.