S
M
T
W
T
F
S
1
70°
50°
2
66°
48°
3
72°
52°
4
64°
46°
5
64°
45°
6
68°
41°
7
73°
37°
8
77°
43°
9
73°
45°
10
68°
50°
11
75°
39°
12
79°
45°
13
77°
41°
14
73°
45°
15
81°
45°
16
86°
48°
17
90°
48°
18
93°
54°
19
90°
55°
20
91°
54°
21
81°
54°
22
81°
48°
23
84°
46°
24
82°
48°
25
75°
46°
26
77°
45°
27
82°
48°
28
82°
45°
29
86°
46°
30
81°
52°
31
63°
57°
1
64°
55°
2
64°
50°
3
75°
39°
4
84°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Morgan Hill
Morgan Hill'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 Morgan Hill. See also: April | May | June.