S
M
T
W
T
F
S
26
74°
45°
27
74°
49°
28
60°
46°
29
59°
39°
30
55°
35°
1
55°
35°
2
60°
32°
3
76°
47°
4
82°
43°
5
59°
42°
6
56°
36°
7
66°
31°
8
73°
40°
9
71°
45°
10
70°
37°
11
69°
38°
12
79°
49°
13
72°
46°
14
77°
45°
15
84°
58°
16
83°
61°
17
82°
62°
18
74°
62°
19
65°
46°
20
64°
43°
21
66°
48°
22
66°
51°
23
75°
52°
24
81°
49°
25
87°
58°
26
87°
57°
27
88°
58°
28
83°
55°
29
84°
55°
30
85°
55°
31
84°
54°
1
85°
56°
2
83°
55°
3
84°
58°
4
83°
59°
5
80°
60°
6
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Palo
Palo's May 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 54° and 60°. The average high for May is 84° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Palo. See also: June | July | August.