S
M
T
W
T
F
S
26
79°
55°
27
79°
54°
28
80°
57°
29
79°
55°
30
82°
57°
31
82°
61°
1
84°
61°
2
85°
62°
3
86°
62°
4
86°
61°
5
85°
54°
6
78°
54°
7
76°
55°
8
77°
54°
9
78°
55°
10
81°
55°
11
82°
60°
12
83°
58°
13
82°
59°
14
83°
60°
15
83°
60°
16
82°
57°
17
84°
57°
18
79°
53°
19
75°
52°
20
76°
52°
21
76°
57°
22
77°
58°
23
75°
56°
24
76°
54°
25
79°
58°
26
81°
56°
27
81°
50°
28
78°
54°
29
75°
57°
30
77°
56°
31
81°
57°
1
80°
56°
2
80°
55°
3
81°
51°
4
79°
47°
5
78°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sanbornton
Sanbornton's August 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 47° and 62°. The average high for August is 80° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Sanbornton. See also: September | October | November.