S
M
T
W
T
F
S
28
91°
71°
29
88°
71°
30
91°
72°
1
90°
71°
2
88°
68°
3
86°
68°
4
86°
72°
5
88°
72°
6
86°
71°
7
88°
71°
8
90°
75°
9
92°
73°
10
93°
72°
11
91°
73°
12
92°
70°
13
88°
69°
14
89°
70°
15
94°
75°
16
93°
76°
17
Hist. Avg.
90°
71°
18
Hist. Avg.
90°
71°
19
Hist. Avg.
90°
71°
20
Hist. Avg.
90°
71°
21
Hist. Avg.
90°
71°
22
Hist. Avg.
90°
71°
23
Hist. Avg.
90°
71°
24
Hist. Avg.
90°
71°
25
Hist. Avg.
90°
71°
26
Hist. Avg.
91°
71°
27
Hist. Avg.
91°
71°
28
Hist. Avg.
91°
71°
29
Hist. Avg.
91°
71°
30
Hist. Avg.
91°
71°
31
Hist. Avg.
91°
71°
1
Hist. Avg.
91°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Diaz
Diaz's July 2026 forecast shows daily high temperatures ranging from 86° to 94°, with overnight lows between 68° and 76°. The average high for July is 90° with an average low of 72°. 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 Diaz. See also: August | September | October.
