S
M
T
W
T
F
S
31
88°
66°
1
90°
64°
2
88°
63°
3
85°
64°
4
80°
63°
5
80°
64°
6
76°
63°
7
77°
63°
8
79°
63°
9
83°
65°
10
80°
63°
11
84°
63°
12
86°
64°
13
82°
62°
14
86°
61°
15
87°
56°
16
88°
60°
17
84°
63°
18
85°
62°
19
84°
65°
20
78°
64°
21
84°
62°
22
84°
62°
23
86°
62°
24
83°
61°
25
79°
62°
26
83°
58°
27
82°
61°
28
83°
59°
29
79°
60°
30
75°
61°
1
75°
59°
2
78°
61°
3
79°
60°
4
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in San Antonio de Fernández
San Antonio de Fernández's June 2026 forecast shows daily high temperatures ranging from 75° to 81°, with overnight lows between 59° and 63°. The average high for June is 78° with an average low of 61°. 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 San Antonio de Fernández. See also: July | August | September.