S
M
T
W
T
F
S
28
78°
58°
29
78°
65°
30
83°
66°
1
81°
66°
2
82°
65°
3
85°
62°
4
79°
60°
5
78°
59°
6
79°
59°
7
80°
65°
8
82°
66°
9
85°
67°
10
85°
66°
11
83°
66°
12
85°
67°
13
86°
67°
14
85°
66°
15
81°
64°
16
82°
66°
17
83°
67°
18
82°
66°
19
85°
67°
20
84°
60°
21
84°
64°
22
85°
61°
23
86°
60°
24
80°
58°
25
79°
59°
26
79°
60°
27
80°
62°
28
80°
59°
29
81°
60°
30
82°
66°
31
86°
66°
1
87°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Prophetstown
Prophetstown's July 2026 forecast shows daily high temperatures ranging from 78° to 87°, with overnight lows between 58° and 67°. The average high for July is 82° with an average low of 63°. 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 Prophetstown. See also: August | September | October.
