S
M
T
W
T
F
S
26
68°
33°
27
67°
34°
28
68°
34°
29
67°
35°
30
68°
34°
1
69°
35°
2
66°
32°
3
63°
30°
4
65°
31°
5
65°
30°
6
64°
31°
7
65°
34°
8
65°
36°
9
64°
32°
10
63°
32°
11
62°
31°
12
61°
29°
13
59°
29°
14
61°
30°
15
62°
28°
16
61°
29°
17
62°
28°
18
62°
30°
19
61°
31°
20
61°
30°
21
60°
32°
22
61°
32°
23
62°
33°
24
61°
32°
25
61°
33°
26
60°
33°
27
56°
30°
28
60°
33°
29
61°
32°
30
61°
31°
31
60°
32°
1
58°
29°
2
56°
28°
3
55°
28°
4
54°
29°
5
55°
29°
6
54°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in San Pedro de Atacama
San Pedro de Atacama's May 2026 forecast shows daily high temperatures ranging from 54° to 69°, with overnight lows between 28° and 36°. The average high for May is 62° with an average low of 31°. 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 San Pedro de Atacama. See also: June | July | August.
