S
M
T
W
T
F
S
28
91°
71°
29
91°
76°
30
92°
74°
1
92°
72°
2
91°
73°
3
91°
73°
4
90°
72°
5
88°
68°
6
89°
68°
7
89°
68°
8
92°
69°
9
91°
72°
10
94°
74°
11
92°
70°
12
83°
69°
13
83°
67°
14
84°
68°
15
86°
66°
16
89°
70°
17
91°
68°
18
94°
69°
19
90°
64°
20
91°
68°
21
90°
69°
22
90°
66°
23
91°
66°
24
92°
70°
25
91°
71°
26
93°
71°
27
93°
70°
28
92°
71°
29
88°
70°
30
89°
70°
31
90°
69°
1
84°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Diamond Bay
Diamond Bay's July 2026 forecast shows daily high temperatures ranging from 83° to 94°, with overnight lows between 64° and 74°. The average high for July is 90° with an average low of 69°. 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 Diamond Bay. See also: August | September | October.
