S
M
T
W
T
F
S
28
68°
55°
29
75°
48°
30
72°
50°
1
73°
53°
2
74°
55°
3
77°
53°
4
82°
53°
5
81°
53°
6
80°
55°
7
86°
60°
8
85°
60°
9
80°
54°
10
80°
55°
11
81°
56°
12
82°
54°
13
81°
55°
14
83°
52°
15
85°
57°
16
86°
58°
17
76°
56°
18
78°
55°
19
79°
56°
20
79°
57°
21
82°
58°
22
81°
57°
23
83°
58°
24
82°
58°
25
81°
57°
26
79°
58°
27
80°
58°
28
78°
57°
29
77°
57°
30
76°
56°
31
77°
56°
1
78°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Horizon
Horizon's July 2026 forecast shows daily high temperatures ranging from 73° to 86°, with overnight lows between 52° and 60°. The average high for July is 80° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Horizon. See also: August | September | October.