S
M
T
W
T
F
S
28
82°
62°
29
82°
62°
30
88°
59°
1
93°
71°
2
96°
74°
3
93°
72°
4
93°
63°
5
86°
63°
6
76°
62°
7
68°
60°
8
77°
59°
9
88°
65°
10
87°
65°
11
84°
63°
12
82°
61°
13
78°
60°
14
82°
63°
15
83°
64°
16
84°
60°
17
78°
62°
18
79°
62°
19
79°
61°
20
80°
63°
21
78°
64°
22
78°
64°
23
79°
63°
24
78°
64°
25
79°
63°
26
79°
63°
27
80°
62°
28
81°
63°
29
82°
64°
30
83°
65°
31
84°
64°
1
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sandown
Sandown's July 2026 forecast shows daily high temperatures ranging from 68° to 93°, with overnight lows between 59° and 72°. The average high for July is 81° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Sandown. See also: August | September | October.