S
M
T
W
T
F
S
29
43°
36°
30
48°
34°
31
41°
34°
1
46°
34°
2
48°
28°
3
57°
30°
4
61°
43°
5
72°
36°
6
63°
46°
7
68°
41°
8
68°
43°
9
68°
39°
10
55°
43°
11
68°
46°
12
57°
46°
13
52°
46°
14
52°
45°
15
55°
46°
16
64°
43°
17
68°
41°
18
70°
43°
19
66°
48°
20
59°
45°
21
57°
41°
22
61°
36°
23
64°
34°
24
68°
36°
25
72°
37°
26
66°
39°
27
70°
39°
28
66°
45°
29
66°
40°
30
67°
40°
1
69°
44°
2
72°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Gaissau
Gaissau's April 2026 forecast shows daily high temperatures ranging from 66° to 72°, with overnight lows between 40° and 50°. The average high for April is 69° with an average low of 44°. 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 Gaissau. See also: May | June | July.