S
M
T
W
T
F
S
29
77°
54°
30
81°
54°
31
81°
55°
1
81°
55°
2
81°
50°
3
79°
57°
4
81°
57°
5
75°
57°
6
77°
55°
7
79°
59°
8
86°
59°
9
84°
54°
10
82°
54°
11
81°
53°
12
81°
50°
13
82°
54°
14
79°
55°
15
86°
65°
16
88°
63°
17
90°
62°
18
92°
62°
19
88°
63°
20
86°
57°
21
88°
58°
22
92°
61°
23
93°
61°
24
94°
62°
25
95°
62°
26
95°
62°
27
94°
61°
28
85°
66°
29
85°
66°
30
89°
68°
1
89°
69°
2
88°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in San Antonio El Baldio
San Antonio El Baldio's April 2026 forecast shows daily high temperatures ranging from 85° to 95°, with overnight lows between 57° and 69°. The average high for April is 90° with an average low of 63°. 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 San Antonio El Baldio. See also: May | June | July.