S
M
T
W
T
F
S
30
104°
72°
31
103°
74°
1
104°
78°
2
103°
76°
3
100°
73°
4
103°
73°
5
104°
75°
6
105°
75°
7
100°
75°
8
104°
76°
9
103°
75°
10
91°
70°
11
98°
74°
12
102°
69°
13
104°
72°
14
93°
68°
15
89°
65°
16
92°
63°
17
90°
66°
18
92°
62°
19
89°
58°
20
86°
59°
21
91°
66°
22
90°
65°
23
90°
65°
24
89°
64°
25
87°
64°
26
83°
63°
27
87°
63°
28
87°
62°
29
86°
63°
30
81°
58°
1
77°
51°
2
74°
50°
3
74°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Warner
Warner's September 2026 forecast shows daily high temperatures ranging from 74° to 104°, with overnight lows between 49° and 76°. The average high for September is 90° with an average low of 64°. 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 Warner. See also: October | November | December.
