S
M
T
W
T
F
S
1
67°
52°
2
67°
49°
3
67°
47°
4
65°
48°
5
68°
42°
6
72°
47°
7
73°
45°
8
74°
46°
9
70°
46°
10
68°
45°
11
68°
42°
12
78°
45°
13
73°
44°
14
63°
45°
15
82°
47°
16
87°
49°
17
87°
52°
18
80°
54°
19
88°
51°
20
92°
56°
21
72°
54°
22
79°
48°
23
85°
48°
24
85°
48°
25
73°
46°
26
80°
46°
27
85°
49°
28
71°
47°
29
90°
49°
30
80°
53°
31
68°
58°
1
68°
56°
2
68°
48°
3
77°
42°
4
75°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Palo Alto
Palo Alto'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 Palo Alto. See also: April | May | June.