S
M
T
W
T
F
S
30
81°
64°
31
81°
64°
1
82°
60°
2
75°
56°
3
74°
56°
4
74°
57°
5
75°
55°
6
77°
61°
7
80°
62°
8
80°
61°
9
78°
62°
10
80°
62°
11
81°
61°
12
80°
62°
13
81°
63°
14
80°
53°
15
72°
52°
16
71°
51°
17
70°
52°
18
70°
51°
19
69°
49°
20
69°
49°
21
75°
51°
22
75°
55°
23
76°
48°
24
76°
48°
25
68°
46°
26
69°
49°
27
70°
54°
28
73°
54°
29
73°
45°
30
67°
45°
1
65°
53°
2
66°
52°
3
69°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sanatoga
Sanatoga's September 2026 forecast shows daily high temperatures ranging from 65° to 82°, with overnight lows between 45° and 64°. The average high for September is 74° with an average low of 55°. 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 Sanatoga. See also: October | November | December.