S
M
T
W
T
F
S
28
72°
48°
29
72°
49°
30
71°
46°
1
71°
46°
2
70°
46°
3
69°
47°
4
72°
48°
5
72°
47°
6
71°
47°
7
72°
52°
8
73°
55°
9
74°
56°
10
75°
58°
11
76°
48°
12
73°
49°
13
72°
48°
14
71°
47°
15
67°
49°
16
66°
49°
17
Hist. Avg.
71°
51°
18
Hist. Avg.
71°
51°
19
Hist. Avg.
71°
51°
20
Hist. Avg.
71°
51°
21
Hist. Avg.
71°
51°
22
Hist. Avg.
71°
51°
23
Hist. Avg.
71°
51°
24
Hist. Avg.
71°
51°
25
Hist. Avg.
71°
51°
26
Hist. Avg.
71°
51°
27
Hist. Avg.
71°
51°
28
Hist. Avg.
71°
51°
29
Hist. Avg.
71°
51°
30
Hist. Avg.
71°
51°
31
Hist. Avg.
72°
51°
1
Hist. Avg.
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Sandown
Sandown's July 2026 forecast shows daily high temperatures ranging from 66° to 76°, with overnight lows between 46° and 58°. The average high for July is 72° with an average low of 49°. 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.