S
M
T
W
T
F
S
26
56°
26°
27
59°
27°
28
56°
26°
29
56°
29°
30
57°
30°
31
60°
31°
1
61°
31°
2
60°
28°
3
62°
31°
4
61°
32°
5
64°
30°
6
63°
31°
7
62°
29°
8
58°
27°
9
58°
31°
10
60°
33°
11
58°
32°
12
58°
33°
13
59°
29°
14
58°
26°
15
58°
28°
16
60°
27°
17
59°
26°
18
61°
27°
19
62°
34°
20
63°
29°
21
65°
31°
22
65°
32°
23
66°
33°
24
66°
34°
25
65°
32°
26
66°
33°
27
65°
34°
28
65°
33°
29
66°
32°
30
67°
33°
31
66°
32°
1
67°
34°
2
65°
33°
3
64°
32°
4
65°
34°
5
63°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in San Pedro de Atacama
San Pedro de Atacama's August 2026 forecast shows daily high temperatures ranging from 56° to 67°, with overnight lows between 26° and 34°. The average high for August 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 August weather will actually feel in San Pedro de Atacama. See also: September | October | November.