S
M
T
W
T
F
S
31
88°
77°
1
89°
77°
2
89°
76°
3
88°
76°
4
88°
77°
5
89°
77°
6
88°
76°
7
89°
77°
8
88°
76°
9
89°
77°
10
88°
76°
11
88°
76°
12
89°
77°
13
88°
78°
14
89°
77°
15
88°
76°
16
88°
77°
17
89°
76°
18
88°
76°
19
88°
78°
20
89°
78°
21
90°
77°
22
89°
78°
23
88°
77°
24
89°
78°
25
88°
77°
26
88°
78°
27
89°
77°
28
88°
77°
29
88°
76°
30
89°
77°
1
88°
77°
2
88°
76°
3
89°
76°
4
87°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Rio Piedras
Rio Piedras's June 2026 forecast shows daily high temperatures ranging from 87° to 90°, with overnight lows between 76° and 78°. The average high for June is 88° with an average low of 77°. 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 Rio Piedras. See also: July | August | September.
