S
M
T
W
T
F
S
28
65°
55°
29
64°
55°
30
66°
54°
1
68°
55°
2
68°
55°
3
62°
54°
4
63°
55°
5
65°
55°
6
66°
54°
7
65°
54°
8
65°
52°
9
62°
50°
10
63°
54°
11
62°
54°
12
63°
55°
13
66°
54°
14
65°
53°
15
63°
53°
16
63°
52°
17
66°
55°
18
65°
55°
19
64°
54°
20
63°
55°
21
63°
54°
22
62°
53°
23
62°
54°
24
63°
55°
25
64°
54°
26
64°
55°
27
63°
51°
28
63°
53°
29
64°
49°
30
63°
49°
31
63°
51°
1
64°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Preston Beach
Preston Beach's July 2026 forecast shows daily high temperatures ranging from 62° to 68°, with overnight lows between 49° and 55°. The average high for July is 64° with an average low of 53°. 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 Preston Beach. See also: August | September | October.