S
M
T
W
T
F
S
31
61°
42°
1
59°
40°
2
59°
39°
3
60°
38°
4
63°
41°
5
65°
43°
6
63°
41°
7
64°
42°
8
64°
46°
9
68°
43°
10
66°
45°
11
61°
45°
12
60°
42°
13
60°
42°
14
61°
43°
15
60°
42°
16
63°
40°
17
63°
44°
18
61°
45°
19
65°
47°
20
68°
42°
21
69°
41°
22
67°
39°
23
62°
39°
24
61°
40°
25
60°
46°
26
64°
42°
27
68°
47°
28
68°
44°
29
67°
43°
30
60°
42°
1
59°
42°
2
60°
45°
3
66°
46°
4
66°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Santiago
Santiago's June 2026 forecast shows daily high temperatures ranging from 59° to 69°, with overnight lows between 38° and 47°. The average high for June is 63° with an average low of 43°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Santiago. See also: July | August | September.
