S
M
T
W
T
F
S
26
88°
67°
27
89°
69°
28
89°
69°
29
92°
71°
30
92°
71°
31
91°
72°
1
92°
71°
2
92°
70°
3
91°
71°
4
91°
70°
5
92°
71°
6
89°
68°
7
88°
66°
8
87°
66°
9
87°
67°
10
86°
67°
11
86°
66°
12
87°
66°
13
86°
67°
14
87°
66°
15
89°
66°
16
90°
69°
17
90°
69°
18
89°
68°
19
90°
66°
20
85°
65°
21
86°
65°
22
88°
66°
23
89°
68°
24
90°
69°
25
89°
70°
26
90°
69°
27
89°
67°
28
89°
67°
29
88°
67°
30
89°
67°
31
84°
63°
1
84°
67°
2
Hist. Avg.
86°
65°
3
Hist. Avg.
86°
65°
4
Hist. Avg.
85°
64°
5
Hist. Avg.
85°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sanford
Sanford's August 2026 forecast shows daily high temperatures ranging from 84° to 92°, with overnight lows between 63° and 72°. The average high for August is 89° with an average low of 68°. 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 Sanford. See also: September | October | November.