S
M
T
W
T
F
S
29
81°
50°
30
77°
50°
31
59°
50°
1
59°
50°
2
59°
43°
3
66°
37°
4
77°
39°
5
79°
45°
6
79°
46°
7
75°
45°
8
77°
45°
9
72°
50°
10
61°
50°
11
59°
45°
12
50°
43°
13
59°
39°
14
64°
37°
15
66°
41°
16
64°
41°
17
68°
39°
18
73°
43°
19
77°
43°
20
74°
49°
21
57°
44°
22
61°
38°
23
69°
43°
24
70°
47°
25
67°
45°
26
63°
45°
27
67°
46°
28
70°
44°
29
70°
45°
30
72°
46°
1
73°
48°
2
72°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Vallecito
Vallecito's April 2026 forecast shows daily high temperatures ranging from 57° to 74°, with overnight lows between 38° and 49°. The average high for April is 68° with an average low of 45°. 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 Vallecito. See also: May | June | July.
