S
M
T
W
T
F
S
28
80°
59°
29
87°
63°
30
90°
67°
1
98°
74°
2
99°
72°
3
100°
72°
4
93°
66°
5
90°
65°
6
89°
64°
7
81°
63°
8
82°
65°
9
85°
66°
10
88°
62°
11
80°
65°
12
80°
64°
13
80°
59°
14
78°
58°
15
78°
58°
16
79°
59°
17
79°
60°
18
80°
60°
19
80°
63°
20
81°
65°
21
80°
66°
22
85°
66°
23
82°
65°
24
83°
66°
25
86°
66°
26
87°
67°
27
87°
67°
28
86°
66°
29
86°
66°
30
85°
63°
31
79°
60°
1
79°
60°
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 78° to 100°, with overnight lows between 58° and 74°. The average high for July is 85° with an average low of 64°. 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.
