S
M
T
W
T
F
S
28
95°
73°
29
95°
72°
30
95°
73°
1
95°
73°
2
97°
73°
3
99°
73°
4
97°
73°
5
97°
73°
6
90°
72°
7
93°
72°
8
95°
73°
9
95°
75°
10
93°
72°
11
90°
72°
12
90°
72°
13
82°
72°
14
85°
71°
15
91°
74°
16
95°
73°
17
95°
73°
18
95°
74°
19
95°
73°
20
95°
75°
21
91°
73°
22
91°
73°
23
90°
72°
24
73°
68°
25
82°
72°
26
88°
73°
27
91°
73°
28
93°
73°
29
93°
66°
30
90°
65°
31
93°
70°
1
92°
71°
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 90° to 93°, with overnight lows between 65° and 71°. The average high for July is 92° with an average low of 68°. 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.