S
M
T
W
T
F
S
31
91°
68°
1
93°
73°
2
85°
66°
3
85°
59°
4
84°
66°
5
86°
68°
6
84°
72°
7
85°
72°
8
83°
74°
9
84°
73°
10
87°
75°
11
89°
73°
12
88°
71°
13
88°
71°
14
88°
70°
15
90°
72°
16
88°
69°
17
87°
71°
18
89°
73°
19
90°
75°
20
92°
74°
21
91°
74°
22
90°
73°
23
90°
75°
24
91°
75°
25
92°
74°
26
92°
75°
27
91°
75°
28
87°
74°
29
86°
75°
30
85°
74°
1
86°
75°
2
85°
74°
3
85°
72°
4
86°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Diaz
Diaz's June 2026 forecast shows daily high temperatures ranging from 83° to 92°, with overnight lows between 66° and 75°. The average high for June is 88° with an average low of 73°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Diaz. See also: July | August | September.