S
M
T
W
T
F
S
1
87°
68°
2
87°
69°
3
91°
69°
4
90°
70°
5
90°
70°
6
92°
70°
7
93°
71°
8
93°
75°
9
94°
71°
10
95°
71°
11
96°
72°
12
90°
72°
13
84°
70°
14
88°
68°
15
95°
71°
16
96°
70°
17
72°
66°
18
79°
67°
19
79°
67°
20
81°
66°
21
82°
64°
22
87°
65°
23
90°
67°
24
88°
69°
25
88°
67°
26
88°
68°
27
89°
67°
28
85°
69°
29
83°
67°
30
87°
68°
31
88°
69°
1
87°
69°
2
90°
67°
3
92°
72°
4
94°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Santa Cruz
Santa Cruz'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 Cruz. See also: April | May | June.