S
M
T
W
T
F
S
31
90°
77°
1
90°
75°
2
90°
77°
3
90°
74°
4
90°
75°
5
90°
79°
6
90°
77°
7
90°
77°
8
90°
77°
9
90°
72°
10
88°
75°
11
90°
75°
12
90°
77°
13
90°
77°
14
91°
77°
15
90°
75°
16
90°
74°
17
92°
75°
18
90°
74°
19
91°
77°
20
N/A
21
89°
77°
22
92°
76°
23
92°
74°
24
90°
75°
25
92°
76°
26
91°
75°
27
90°
76°
28
91°
76°
29
90°
77°
30
91°
72°
1
91°
72°
2
90°
73°
3
89°
70°
4
89°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Juana Díaz
Juana Díaz's June 2026 forecast shows daily high temperatures ranging from 89° to 92°, with overnight lows between 70° and 77°. The average high for June is 91° with an average low of 74°. 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 Juana Díaz. See also: July | August | September.