S
M
T
W
T
F
S
26
56°
41°
27
53°
40°
28
54°
38°
29
54°
34°
30
61°
39°
1
59°
43°
2
65°
38°
3
58°
36°
4
55°
37°
5
55°
36°
6
58°
36°
7
57°
38°
8
57°
39°
9
56°
38°
10
57°
37°
11
65°
43°
12
64°
40°
13
60°
38°
14
61°
38°
15
60°
39°
16
60°
38°
17
65°
48°
18
70°
48°
19
64°
46°
20
63°
43°
21
70°
47°
22
65°
41°
23
69°
42°
24
72°
46°
25
73°
50°
26
74°
50°
27
75°
51°
28
76°
51°
29
75°
50°
30
74°
51°
31
67°
51°
1
69°
50°
2
68°
52°
3
69°
52°
4
73°
44°
5
71°
55°
6
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mexico
Mexico's May 2026 forecast shows daily high temperatures ranging from 53° to 76°, with overnight lows between 34° and 55°. The average high for May is 64° with an average low of 44°. 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 Mexico. See also: June | July | August.
