S
M
T
W
T
F
S
30
81°
54°
31
80°
48°
1
76°
47°
2
73°
49°
3
72°
48°
4
73°
48°
5
72°
47°
6
71°
46°
7
72°
46°
8
72°
48°
9
72°
52°
10
70°
47°
11
71°
48°
12
74°
48°
13
74°
49°
14
74°
50°
15
69°
46°
16
69°
46°
17
66°
45°
18
68°
48°
19
72°
50°
20
Hist. Avg.
72°
50°
21
Hist. Avg.
71°
50°
22
Hist. Avg.
71°
49°
23
Hist. Avg.
70°
49°
24
Hist. Avg.
70°
48°
25
Hist. Avg.
70°
48°
26
Hist. Avg.
69°
48°
27
Hist. Avg.
69°
47°
28
Hist. Avg.
68°
47°
29
Hist. Avg.
68°
46°
30
Hist. Avg.
67°
46°
1
Hist. Avg.
67°
46°
2
Hist. Avg.
66°
45°
3
Hist. Avg.
66°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Sanbornton
Sanbornton's September 2026 forecast shows daily high temperatures ranging from 66° to 81°, with overnight lows between 45° and 54°. The average high for September is 72° with an average low of 48°. 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 Sanbornton. See also: October | November | December.
