S
M
T
W
T
F
S
26
86°
64°
27
93°
70°
28
91°
73°
29
79°
61°
30
68°
57°
1
59°
46°
2
72°
45°
3
77°
45°
4
84°
61°
5
91°
63°
6
72°
59°
7
61°
55°
8
79°
59°
9
88°
57°
10
93°
63°
11
79°
61°
12
88°
59°
13
90°
55°
14
93°
64°
15
88°
70°
16
84°
66°
17
88°
73°
18
91°
77°
19
88°
61°
20
79°
55°
21
82°
61°
22
88°
61°
23
86°
63°
24
86°
63°
25
N/A
26
78°
64°
27
86°
64°
28
90°
69°
29
89°
70°
30
87°
69°
31
86°
66°
1
84°
63°
2
82°
64°
3
84°
65°
4
85°
66°
5
89°
67°
6
90°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Sonora
Sonora's May 2026 forecast shows daily high temperatures ranging from 78° to 90°, with overnight lows between 63° and 70°. The average high for May is 86° with an average low of 66°. 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 Sonora. See also: June | July | August.