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
77°
62°
7
68°
58°
8
82°
61°
9
91°
68°
10
85°
65°
11
83°
58°
12
82°
59°
13
78°
60°
14
82°
59°
15
81°
61°
16
81°
61°
17
83°
60°
18
84°
62°
19
83°
61°
20
78°
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 68° to 91°, with overnight lows between 58° and 68°. The average high for July is 81° with an average low of 61°. 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.