S
M
T
W
T
F
S
29
95°
75°
30
95°
74°
31
91°
73°
1
92°
74°
2
83°
69°
3
86°
69°
4
73°
57°
5
58°
55°
6
64°
56°
7
68°
59°
8
71°
57°
9
72°
57°
10
76°
54°
11
72°
56°
12
81°
57°
13
81°
59°
14
72°
67°
15
71°
66°
16
N/A
17
81°
59°
18
81°
63°
19
78°
67°
20
74°
56°
21
72°
57°
22
75°
63°
23
71°
53°
24
74°
55°
25
75°
54°
26
71°
42°
27
64°
43°
28
65°
42°
29
69°
49°
30
74°
57°
1
73°
52°
2
69°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in San Justo
San Justo's April 2026 forecast shows daily high temperatures ranging from 64° to 81°, with overnight lows between 42° and 67°. The average high for April is 73° with an average low of 54°. 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 Justo. See also: May | June | July.