S
M
T
W
T
F
S
31
89°
74°
1
91°
75°
2
90°
74°
3
88°
76°
4
88°
76°
5
86°
75°
6
88°
76°
7
90°
77°
8
89°
76°
9
91°
76°
10
91°
75°
11
90°
76°
12
92°
76°
13
92°
77°
14
91°
76°
15
88°
76°
16
89°
77°
17
90°
76°
18
87°
75°
19
87°
76°
20
88°
77°
21
88°
76°
22
89°
76°
23
88°
75°
24
88°
75°
25
89°
76°
26
88°
77°
27
88°
76°
28
89°
77°
29
89°
77°
30
90°
76°
1
89°
77°
2
90°
75°
3
91°
77°
4
92°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Sinton
Sinton's June 2026 forecast shows daily high temperatures ranging from 86° to 92°, with overnight lows between 74° and 77°. The average high for June is 89° with an average low of 76°. 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 Sinton. See also: July | August | September.
