S
M
T
W
T
F
S
26
77°
61°
27
81°
52°
28
84°
54°
29
86°
57°
30
90°
63°
1
86°
63°
2
91°
68°
3
95°
73°
4
81°
66°
5
77°
61°
6
81°
54°
7
93°
57°
8
98°
64°
9
102°
65°
10
105°
68°
11
108°
70°
12
104°
69°
13
102°
65°
14
103°
62°
15
102°
63°
16
101°
62°
17
98°
62°
18
95°
60°
19
96°
59°
20
100°
59°
21
99°
58°
22
91°
54°
23
92°
55°
24
94°
56°
25
98°
58°
26
102°
63°
27
99°
60°
28
97°
58°
29
96°
56°
30
98°
64°
31
101°
65°
1
97°
63°
2
97°
65°
3
102°
66°
4
99°
62°
5
98°
58°
6
97°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Picacho
Picacho's May 2026 forecast shows daily high temperatures ranging from 91° to 108°, with overnight lows between 54° and 70°. The average high for May is 99° with an average low of 62°. 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 Picacho. See also: June | July | August.
