S
M
T
W
T
F
S
1
73°
66°
2
72°
66°
3
73°
64°
4
73°
66°
5
73°
66°
6
73°
66°
7
73°
66°
8
73°
66°
9
73°
66°
10
73°
66°
11
75°
67°
12
74°
67°
13
74°
66°
14
73°
66°
15
73°
64°
16
73°
68°
17
74°
67°
18
76°
66°
19
75°
64°
20
77°
68°
21
74°
68°
22
77°
66°
23
77°
65°
24
77°
63°
25
77°
65°
26
77°
65°
27
76°
66°
28
75°
67°
29
76°
67°
30
77°
67°
31
75°
68°
1
77°
68°
2
81°
68°
3
81°
70°
4
81°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Santa Maria
Santa Maria's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how March weather will actually feel in Santa Maria. See also: April | May | June.
