S
M
T
W
T
F
S
26
95°
60°
27
95°
62°
28
96°
62°
29
96°
63°
30
95°
63°
1
96°
62°
2
89°
61°
3
90°
62°
4
89°
62°
5
97°
64°
6
98°
65°
7
98°
66°
8
97°
66°
9
97°
67°
10
98°
66°
11
98°
66°
12
97°
65°
13
95°
66°
14
92°
65°
15
95°
66°
16
97°
66°
17
96°
66°
18
92°
66°
19
92°
67°
20
96°
68°
21
99°
69°
22
100°
69°
23
97°
68°
24
97°
69°
25
98°
67°
26
101°
68°
27
103°
68°
28
103°
70°
29
104°
71°
30
105°
71°
31
105°
70°
1
104°
71°
2
104°
71°
3
105°
72°
4
105°
73°
5
107°
73°
6
107°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Hermosillo
Hermosillo's May 2026 forecast shows daily high temperatures ranging from 89° to 107°, with overnight lows between 60° and 73°. The average high for May is 98° 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 Hermosillo. See also: June | July | August.
