S
M
T
W
T
F
S
31
77°
50°
1
77°
52°
2
79°
47°
3
82°
44°
4
86°
55°
5
77°
61°
6
85°
60°
7
81°
61°
8
81°
63°
9
85°
71°
10
87°
69°
11
72°
60°
12
79°
56°
13
81°
67°
14
68°
52°
15
76°
49°
16
72°
55°
17
63°
54°
18
74°
56°
19
74°
52°
20
76°
55°
21
69°
53°
22
78°
53°
23
78°
51°
24
74°
58°
25
77°
60°
26
71°
57°
27
78°
53°
28
77°
58°
29
92°
74°
30
90°
79°
1
91°
79°
2
88°
68°
3
85°
68°
4
79°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Rio
Rio's June 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June is ° with an average low of °. 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. See also: July | August | September.