S
M
T
W
T
F
S
28
95°
72°
29
90°
72°
30
92°
71°
1
91°
70°
2
94°
70°
3
97°
70°
4
100°
73°
5
100°
74°
6
98°
73°
7
96°
74°
8
94°
74°
9
94°
73°
10
94°
72°
11
98°
71°
12
93°
71°
13
92°
72°
14
92°
71°
15
94°
72°
16
93°
71°
17
92°
72°
18
91°
72°
19
92°
73°
20
92°
74°
21
91°
74°
22
91°
73°
23
88°
74°
24
92°
74°
25
93°
73°
26
92°
74°
27
91°
74°
28
92°
73°
29
91°
74°
30
92°
75°
31
92°
75°
1
91°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Prospect
Prospect's July 2026 forecast shows daily high temperatures ranging from 88° to 100°, with overnight lows between 70° and 75°. The average high for July is 93° with an average low of 73°. 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 Prospect. See also: August | September | October.