S
M
T
W
T
F
S
31
87°
72°
1
87°
71°
2
88°
71°
3
87°
72°
4
88°
70°
5
87°
70°
6
87°
72°
7
88°
74°
8
88°
74°
9
89°
75°
10
89°
73°
11
90°
72°
12
89°
73°
13
90°
72°
14
89°
75°
15
89°
75°
16
90°
73°
17
89°
72°
18
90°
75°
19
89°
71°
20
89°
73°
21
90°
73°
22
89°
72°
23
89°
73°
24
90°
72°
25
89°
73°
26
90°
72°
27
89°
73°
28
90°
72°
29
89°
71°
30
89°
73°
1
90°
72°
2
89°
73°
3
89°
75°
4
90°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Horizon
Horizon's June 2026 forecast shows daily high temperatures ranging from 87° to 90°, with overnight lows between 70° and 75°. The average high for June is 89° with an average low of 73°. 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 Horizon. See also: July | August | September.