S
M
T
W
T
F
S
26
92°
76°
27
86°
77°
28
88°
76°
29
85°
75°
30
89°
76°
1
87°
76°
2
90°
76°
3
90°
76°
4
91°
77°
5
92°
77°
6
84°
76°
7
90°
75°
8
89°
76°
9
88°
76°
10
88°
77°
11
89°
76°
12
91°
75°
13
87°
76°
14
86°
75°
15
87°
76°
16
88°
76°
17
86°
76°
18
86°
77°
19
86°
76°
20
85°
75°
21
87°
75°
22
85°
75°
23
85°
74°
24
86°
77°
25
85°
77°
26
86°
76°
27
86°
77°
28
87°
77°
29
87°
76°
30
86°
77°
31
86°
77°
1
87°
76°
2
86°
77°
3
87°
76°
4
86°
77°
5
86°
78°
6
87°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Palo Seco
Palo Seco's May 2026 forecast shows daily high temperatures ranging from 84° to 91°, with overnight lows between 74° and 78°. The average high for May is 87° with an average low of 76°. 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 Seco. See also: June | July | August.
