S
M
T
W
T
F
S
26
86°
60°
27
86°
62°
28
84°
64°
29
82°
63°
30
82°
61°
1
82°
61°
2
84°
61°
3
83°
63°
4
80°
62°
5
82°
62°
6
82°
63°
7
80°
64°
8
81°
60°
9
83°
60°
10
84°
61°
11
82°
59°
12
80°
57°
13
81°
57°
14
82°
58°
15
80°
57°
16
77°
56°
17
74°
53°
18
75°
52°
19
75°
54°
20
78°
54°
21
79°
56°
22
76°
55°
23
79°
56°
24
79°
55°
25
78°
56°
26
77°
55°
27
74°
55°
28
74°
52°
29
75°
50°
30
76°
54°
31
79°
55°
1
78°
51°
2
74°
49°
3
72°
49°
4
72°
50°
5
73°
49°
6
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rio Acima
Rio Acima's May 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 49° and 64°. The average high for May is 78° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Rio Acima. See also: June | July | August.
