S
M
T
W
T
F
S
29
89°
55°
30
76°
55°
31
67°
59°
1
70°
56°
2
72°
56°
3
81°
52°
4
87°
62°
5
87°
53°
6
81°
59°
7
80°
55°
8
81°
54°
9
78°
58°
10
75°
58°
11
71°
54°
12
70°
49°
13
70°
49°
14
72°
50°
15
72°
54°
16
76°
51°
17
80°
50°
18
83°
51°
19
82°
50°
20
76°
52°
21
75°
49°
22
79°
50°
23
80°
51°
24
79°
48°
25
73°
45°
26
74°
46°
27
74°
46°
28
76°
52°
29
76°
53°
30
73°
51°
1
73°
48°
2
74°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Santa Maria
Santa Maria's April 2026 forecast shows daily high temperatures ranging from 70° to 83°, with overnight lows between 45° and 54°. The average high for April is 75° with an average low of 50°. 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 Santa Maria. See also: May | June | July.