S
M
T
W
T
F
S
30
95°
57°
31
94°
56°
1
94°
57°
2
93°
58°
3
94°
56°
4
93°
55°
5
92°
50°
6
90°
47°
7
84°
51°
8
84°
51°
9
89°
55°
10
91°
54°
11
92°
53°
12
90°
54°
13
90°
54°
14
89°
49°
15
88°
48°
16
83°
52°
17
88°
54°
18
90°
53°
19
91°
54°
20
90°
54°
21
89°
53°
22
82°
51°
23
79°
47°
24
84°
47°
25
84°
45°
26
85°
45°
27
80°
46°
28
78°
44°
29
79°
42°
30
77°
45°
1
77°
51°
2
82°
51°
3
85°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in East Sonora
East Sonora's September 2026 forecast shows daily high temperatures ranging from 77° to 95°, with overnight lows between 42° and 58°. The average high for September is 87° with an average low of 51°. 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 East Sonora. See also: October | November | December.