S
M
T
W
T
F
S
26
79°
61°
27
80°
62°
28
80°
60°
29
81°
60°
30
83°
64°
31
84°
63°
1
83°
56°
2
81°
56°
3
78°
57°
4
78°
56°
5
77°
56°
6
78°
55°
7
79°
55°
8
79°
59°
9
80°
61°
10
82°
61°
11
80°
62°
12
82°
61°
13
78°
61°
14
84°
60°
15
84°
55°
16
80°
60°
17
81°
54°
18
79°
55°
19
77°
54°
20
76°
53°
21
77°
57°
22
77°
57°
23
76°
54°
24
78°
60°
25
77°
58°
26
82°
60°
27
81°
60°
28
82°
58°
29
81°
59°
30
76°
54°
31
78°
52°
1
75°
52°
2
75°
52°
3
74°
58°
4
74°
54°
5
78°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sandown
Sandown's August 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 51° and 64°. The average high for August is 79° with an average low of 57°. 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 Sandown. See also: September | October | November.
