S
M
T
W
T
F
S
26
54°
34°
27
53°
32°
28
56°
34°
29
55°
32°
30
54°
33°
1
56°
34°
2
56°
34°
3
57°
33°
4
59°
39°
5
67°
40°
6
64°
35°
7
60°
40°
8
69°
45°
9
70°
45°
10
70°
40°
11
60°
37°
12
59°
36°
13
61°
40°
14
60°
39°
15
61°
44°
16
60°
44°
17
62°
45°
18
71°
39°
19
66°
39°
20
66°
40°
21
65°
39°
22
64°
38°
23
63°
39°
24
64°
39°
25
67°
42°
26
67°
43°
27
68°
41°
28
67°
41°
29
68°
51°
30
68°
43°
31
70°
43°
1
67°
51°
2
69°
45°
3
71°
44°
4
70°
51°
5
75°
45°
6
73°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Andes
Andes's May 2026 forecast shows daily high temperatures ranging from 53° to 75°, with overnight lows between 32° and 51°. The average high for May is 64° with an average low of 40°. 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 Andes. See also: June | July | August.