S
M
T
W
T
F
S
31
92°
78°
1
87°
77°
2
89°
78°
3
87°
76°
4
82°
77°
5
79°
76°
6
89°
76°
7
89°
77°
8
92°
77°
9
95°
76°
10
93°
77°
11
93°
77°
12
94°
78°
13
93°
75°
14
90°
75°
15
92°
77°
16
95°
76°
17
96°
80°
18
96°
79°
19
94°
78°
20
97°
80°
21
98°
77°
22
93°
77°
23
N/A
24
97°
76°
25
99°
75°
26
95°
75°
27
93°
75°
28
93°
75°
29
90°
74°
30
89°
76°
1
92°
77°
2
91°
76°
3
92°
74°
4
92°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Santiago City
Santiago City's June 2026 forecast shows daily high temperatures ranging from 89° to 99°, with overnight lows between 74° and 77°. The average high for June is 93° with an average low of 75°. 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 City. See also: July | August | September.
