S
M
T
W
T
F
S
1
70°
53°
2
67°
52°
3
68°
53°
4
64°
49°
5
66°
46°
6
71°
48°
7
74°
48°
8
76°
52°
9
70°
51°
10
66°
48°
11
74°
43°
12
77°
48°
13
73°
47°
14
72°
48°
15
80°
50°
16
85°
51°
17
85°
56°
18
87°
58°
19
85°
58°
20
88°
58°
21
79°
54°
22
80°
51°
23
82°
51°
24
80°
51°
25
74°
50°
26
76°
49°
27
82°
52°
28
81°
50°
29
86°
52°
30
81°
56°
31
63°
58°
1
68°
56°
2
65°
50°
3
75°
46°
4
83°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in San Jose
San Jose'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 San Jose. See also: April | May | June.
