S
M
T
W
T
F
S
28
84°
61°
29
78°
57°
30
76°
56°
1
78°
65°
2
85°
59°
3
78°
58°
4
80°
66°
5
84°
66°
6
88°
67°
7
89°
66°
8
85°
66°
9
85°
68°
10
89°
67°
11
87°
65°
12
88°
66°
13
88°
66°
14
87°
67°
15
89°
66°
16
88°
63°
17
84°
65°
18
80°
63°
19
83°
60°
20
79°
58°
21
80°
62°
22
85°
66°
23
87°
67°
24
88°
67°
25
85°
61°
26
79°
59°
27
82°
59°
28
84°
65°
29
87°
59°
30
88°
58°
31
82°
57°
1
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Rock Rapids
Rock Rapids's July 2026 forecast shows daily high temperatures ranging from 76° to 89°, with overnight lows between 56° and 68°. The average high for July is 84° 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 Rock Rapids. See also: August | September | October.