S
M
T
W
T
F
S
30
75°
59°
31
84°
61°
1
89°
57°
2
82°
55°
3
80°
51°
4
N/A
5
69°
46°
6
70°
51°
7
78°
59°
8
70°
54°
9
64°
46°
10
63°
47°
11
64°
51°
12
63°
48°
13
62°
48°
14
64°
49°
15
63°
48°
16
64°
49°
17
62°
46°
18
66°
45°
19
69°
52°
20
68°
52°
21
65°
49°
22
67°
51°
23
67°
51°
24
66°
49°
25
68°
51°
26
68°
51°
27
65°
50°
28
63°
51°
29
65°
50°
30
65°
46°
1
60°
45°
2
57°
42°
3
56°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Sontra
Sontra's September 2026 forecast shows daily high temperatures ranging from 56° to 78°, with overnight lows between 42° and 59°. The average high for September is 65° with an average low of 49°. 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 Sontra. See also: October | November | December.
