S
M
T
W
T
F
S
28
82°
62°
29
82°
62°
30
88°
59°
1
91°
74°
2
98°
76°
3
95°
70°
4
93°
67°
5
84°
61°
6
78°
60°
7
81°
58°
8
82°
61°
9
85°
64°
10
87°
64°
11
86°
63°
12
85°
61°
13
86°
63°
14
83°
60°
15
76°
57°
16
77°
58°
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 76° to 98°, with overnight lows between 57° and 76°. The average high for July is 83° 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.