S
M
T
W
T
F
S
30
85°
73°
31
86°
74°
1
86°
75°
2
85°
77°
3
86°
77°
4
86°
76°
5
86°
76°
6
85°
76°
7
N/A
8
89°
71°
9
88°
72°
10
90°
71°
11
90°
72°
12
90°
71°
13
91°
72°
14
92°
76°
15
92°
76°
16
91°
70°
17
90°
75°
18
91°
76°
19
90°
77°
20
89°
71°
21
89°
72°
22
90°
72°
23
89°
71°
24
88°
73°
25
89°
72°
26
90°
72°
27
89°
73°
28
89°
73°
29
90°
72°
30
89°
73°
1
89°
73°
2
90°
72°
3
90°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Seririt
Seririt's September 2026 forecast shows daily high temperatures ranging from 88° to 92°, with overnight lows between 70° and 77°. The average high for September is 90° with an average low of 73°. 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 Seririt. See also: October | November | December.