S
M
T
W
T
F
S
29
82°
72°
30
79°
71°
31
82°
70°
1
82°
66°
2
81°
65°
3
83°
66°
4
70°
59°
5
69°
56°
6
73°
60°
7
74°
69°
8
73°
62°
9
72°
57°
10
71°
53°
11
80°
64°
12
74°
62°
13
78°
63°
14
79°
69°
15
76°
68°
16
77°
69°
17
81°
61°
18
82°
59°
19
80°
61°
20
71°
54°
21
72°
58°
22
68°
63°
23
67°
49°
24
73°
58°
25
75°
59°
26
75°
58°
27
74°
56°
28
72°
54°
29
68°
53°
30
69°
58°
1
70°
58°
2
72°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Rio Branco
Rio Branco's April 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 49° and 69°. The average high for April is 74° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Rio Branco. See also: May | June | July.
