S
M
T
W
T
F
S
31
92°
78°
1
91°
77°
2
91°
77°
3
90°
77°
4
90°
77°
5
89°
77°
6
89°
77°
7
88°
78°
8
88°
78°
9
89°
76°
10
88°
77°
11
89°
77°
12
90°
77°
13
89°
78°
14
88°
78°
15
87°
78°
16
87°
77°
17
88°
77°
18
86°
78°
19
87°
77°
20
87°
77°
21
88°
78°
22
87°
78°
23
87°
80°
24
88°
80°
25
87°
78°
26
88°
78°
27
87°
77°
28
86°
78°
29
87°
80°
30
88°
78°
1
87°
80°
2
87°
79°
3
88°
78°
4
86°
79°
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 86° to 91°, with overnight lows between 76° and 80°. The average high for June is 88° with an average low of 78°. 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.
