S
M
T
W
T
F
S
29
87°
58°
30
79°
62°
31
67°
57°
1
60°
55°
2
64°
46°
3
72°
44°
4
80°
47°
5
83°
51°
6
70°
51°
7
71°
49°
8
79°
53°
9
72°
54°
10
64°
55°
11
60°
48°
12
56°
50°
13
64°
49°
14
62°
48°
15
64°
49°
16
70°
48°
17
72°
52°
18
78°
47°
19
74°
52°
20
68°
49°
21
61°
49°
22
67°
44°
23
72°
50°
24
67°
50°
25
65°
49°
26
67°
47°
27
70°
49°
28
70°
48°
29
71°
47°
30
75°
50°
1
75°
50°
2
73°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Alamo
Alamo's April 2026 forecast shows daily high temperatures ranging from 61° to 75°, with overnight lows between 44° and 50°. The average high for April is 69° with an average low of 49°. 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 Alamo. See also: May | June | July.