S
M
T
W
T
F
S
29
66°
45°
30
66°
43°
31
73°
50°
1
70°
50°
2
66°
43°
3
68°
45°
4
72°
48°
5
72°
46°
6
81°
59°
7
66°
52°
8
57°
50°
9
75°
48°
10
82°
55°
11
59°
46°
12
57°
41°
13
59°
46°
14
63°
54°
15
63°
52°
16
63°
52°
17
63°
48°
18
72°
46°
19
66°
52°
20
70°
48°
21
77°
57°
22
64°
52°
23
63°
48°
24
64°
52°
25
83°
54°
26
85°
55°
27
86°
56°
28
83°
58°
29
76°
53°
30
80°
49°
1
78°
50°
2
76°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Alentejo
Alentejo's April 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 49° and 58°. The average high for April is 81° with an average low of 53°. 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 Alentejo. See also: May | June | July.