S
M
T
W
T
F
S
29
82°
70°
30
84°
71°
31
85°
71°
1
86°
72°
2
87°
71°
3
88°
73°
4
86°
73°
5
88°
71°
6
88°
71°
7
84°
71°
8
91°
70°
9
95°
74°
10
83°
71°
11
78°
70°
12
79°
69°
13
80°
66°
14
83°
65°
15
84°
69°
16
83°
68°
17
83°
67°
18
90°
68°
19
88°
70°
20
82°
69°
21
81°
66°
22
82°
68°
23
82°
70°
24
82°
67°
25
86°
67°
26
94°
68°
27
91°
74°
28
90°
72°
29
89°
68°
30
90°
67°
1
86°
69°
2
88°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Viana
Viana's April 2026 forecast shows daily high temperatures ranging from 86° to 90°, with overnight lows between 67° and 69°. The average high for April is 88° with an average low of 68°. 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 Viana. See also: May | June | July.