S
M
T
W
T
F
S
30
108°
80°
31
106°
79°
1
104°
78°
2
106°
77°
3
106°
76°
4
105°
76°
5
105°
78°
6
107°
80°
7
107°
78°
8
102°
78°
9
101°
77°
10
102°
76°
11
101°
78°
12
100°
79°
13
102°
77°
14
106°
78°
15
105°
77°
16
101°
75°
17
102°
74°
18
101°
76°
19
103°
71°
20
99°
72°
21
Hist. Avg.
98°
72°
22
Hist. Avg.
98°
71°
23
Hist. Avg.
98°
71°
24
Hist. Avg.
97°
70°
25
Hist. Avg.
97°
70°
26
Hist. Avg.
96°
70°
27
Hist. Avg.
96°
69°
28
Hist. Avg.
96°
69°
29
Hist. Avg.
95°
68°
30
Hist. Avg.
95°
68°
1
Hist. Avg.
95°
68°
2
Hist. Avg.
94°
67°
3
Hist. Avg.
94°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Anza
Anza's September 2026 forecast shows daily high temperatures ranging from 99° to 108°, with overnight lows between 71° and 80°. The average high for September is 104° with an average low of 77°. 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 Anza. See also: October | November | December.
