S
M
T
W
T
F
S
28
85°
80°
29
87°
79°
30
88°
80°
1
88°
79°
2
87°
79°
3
88°
78°
4
87°
76°
5
86°
77°
6
86°
76°
7
87°
78°
8
87°
80°
9
88°
81°
10
89°
81°
11
88°
80°
12
89°
81°
13
90°
80°
14
89°
81°
15
88°
80°
16
89°
81°
17
90°
81°
18
89°
80°
19
89°
80°
20
88°
79°
21
89°
81°
22
88°
81°
23
89°
80°
24
90°
81°
25
89°
80°
26
89°
81°
27
88°
81°
28
89°
80°
29
89°
80°
30
88°
79°
31
88°
81°
1
89°
81°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in O
O's July 2026 forecast shows daily high temperatures ranging from 85° to 90°, with overnight lows between 76° and 81°. The average high for July is 88° with an average low of 80°. 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 O. See also: August | September | October.