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