S
M
T
W
T
F
S
29
92°
69°
30
92°
67°
31
93°
69°
1
93°
74°
2
95°
76°
3
95°
76°
4
93°
77°
5
78°
56°
6
79°
57°
7
80°
57°
8
78°
67°
9
85°
72°
10
85°
68°
11
85°
73°
12
86°
75°
13
90°
72°
14
91°
74°
15
90°
75°
16
91°
75°
17
90°
75°
18
89°
59°
19
63°
60°
20
77°
67°
21
85°
70°
22
87°
73°
23
88°
75°
24
89°
76°
25
88°
72°
26
87°
72°
27
84°
71°
28
85°
73°
29
89°
73°
30
90°
71°
1
94°
75°
2
94°
75°
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 63° to 94°, with overnight lows between 59° and 76°. The average high for April is 86° with an average low of 71°. 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.