S
M
T
W
T
F
S
28
82°
62°
29
82°
62°
30
88°
59°
1
93°
71°
2
96°
74°
3
95°
77°
4
90°
74°
5
83°
62°
6
76°
64°
7
69°
57°
8
84°
61°
9
91°
70°
10
87°
63°
11
83°
58°
12
82°
61°
13
84°
64°
14
88°
65°
15
87°
64°
16
87°
60°
17
83°
60°
18
82°
61°
19
81°
61°
20
80°
59°
21
78°
58°
22
77°
58°
23
78°
59°
24
78°
58°
25
80°
61°
26
79°
63°
27
82°
64°
28
84°
64°
29
84°
63°
30
83°
63°
31
80°
62°
1
79°
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 69° to 91°, with overnight lows between 57° and 70°. The average high for July is 82° with an average low of 62°. 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.