S
M
T
W
T
F
S
26
79°
61°
27
79°
57°
28
85°
57°
29
88°
61°
30
90°
63°
1
95°
65°
2
97°
68°
3
96°
71°
4
79°
65°
5
79°
60°
6
86°
55°
7
98°
63°
8
102°
68°
9
104°
69°
10
106°
72°
11
109°
75°
12
102°
79°
13
101°
71°
14
98°
67°
15
100°
69°
16
97°
69°
17
93°
63°
18
88°
63°
19
91°
69°
20
95°
61°
21
97°
69°
22
96°
68°
23
94°
69°
24
96°
68°
25
97°
69°
26
95°
69°
27
85°
65°
28
86°
61°
29
85°
63°
30
95°
66°
31
100°
68°
1
103°
69°
2
106°
69°
3
106°
69°
4
104°
69°
5
103°
70°
6
100°
67°
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 85° to 106°, with overnight lows between 61° and 70°. The average high for May is 99° with an average low of 67°. 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.
