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
94°
62°
4
81°
59°
5
77°
52°
6
81°
56°
7
90°
62°
8
100°
61°
9
101°
64°
10
101°
65°
11
104°
66°
12
106°
66°
13
109°
68°
14
105°
67°
15
104°
64°
16
95°
57°
17
100°
62°
18
100°
62°
19
101°
63°
20
102°
63°
21
102°
62°
22
101°
64°
23
103°
64°
24
103°
63°
25
102°
64°
26
102°
64°
27
101°
63°
28
99°
64°
29
96°
57°
30
97°
56°
31
96°
60°
1
97°
60°
2
98°
62°
3
98°
63°
4
99°
64°
5
100°
66°
6
102°
66°
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 77° to 109°, with overnight lows between 52° and 68°. The average high for May is 98° 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.
