S
M
T
W
T
F
S
26
Hist. Avg.
59°
37°
27
Hist. Avg.
60°
37°
28
Hist. Avg.
60°
37°
29
Hist. Avg.
60°
37°
30
Hist. Avg.
60°
37°
31
Hist. Avg.
60°
37°
1
Hist. Avg.
60°
38°
2
Hist. Avg.
60°
38°
3
Hist. Avg.
60°
38°
4
Hist. Avg.
60°
38°
5
Hist. Avg.
60°
38°
6
Hist. Avg.
61°
38°
7
Hist. Avg.
61°
38°
8
Hist. Avg.
61°
38°
9
Hist. Avg.
61°
38°
10
Hist. Avg.
61°
38°
11
Hist. Avg.
61°
38°
12
Hist. Avg.
61°
38°
13
Hist. Avg.
61°
38°
14
Hist. Avg.
61°
38°
15
Hist. Avg.
61°
38°
16
Hist. Avg.
62°
39°
17
Hist. Avg.
62°
39°
18
Hist. Avg.
62°
39°
19
Hist. Avg.
62°
39°
20
Hist. Avg.
62°
39°
21
Hist. Avg.
62°
39°
22
Hist. Avg.
62°
39°
23
Hist. Avg.
62°
39°
24
Hist. Avg.
63°
39°
25
Hist. Avg.
63°
39°
26
Hist. Avg.
63°
39°
27
Hist. Avg.
63°
40°
28
Hist. Avg.
63°
40°
29
Hist. Avg.
63°
40°
30
Hist. Avg.
63°
40°
31
Hist. Avg.
64°
40°
1
Hist. Avg.
64°
40°
2
Hist. Avg.
64°
40°
3
Hist. Avg.
64°
40°
4
Hist. Avg.
64°
40°
5
Hist. Avg.
64°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Santiago
Santiago's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Santiago. See also: September | October | November.
