S
M
T
W
T
F
S
28
95°
79°
29
96°
81°
30
93°
77°
1
94°
77°
2
94°
75°
3
95°
76°
4
96°
77°
5
93°
71°
6
96°
72°
7
97°
73°
8
97°
75°
9
99°
77°
10
97°
76°
11
97°
76°
12
95°
73°
13
87°
74°
14
90°
73°
15
90°
72°
16
89°
74°
17
91°
74°
18
95°
76°
19
95°
77°
20
96°
77°
21
102°
75°
22
102°
79°
23
94°
75°
24
93°
79°
25
98°
80°
26
97°
77°
27
97°
75°
28
98°
76°
29
98°
76°
30
98°
77°
31
103°
80°
1
96°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Prosper
Prosper's July 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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 Prosper. See also: August | September | October.