S
M
T
W
T
F
S
28
84°
62°
29
92°
76°
30
93°
77°
1
93°
76°
2
93°
70°
3
89°
69°
4
81°
68°
5
85°
67°
6
87°
65°
7
88°
62°
8
88°
64°
9
87°
69°
10
85°
67°
11
87°
62°
12
88°
62°
13
91°
63°
14
95°
64°
15
97°
70°
16
92°
70°
17
90°
72°
18
94°
66°
19
87°
66°
20
87°
64°
21
85°
60°
22
79°
61°
23
78°
62°
24
79°
61°
25
82°
62°
26
81°
62°
27
81°
64°
28
83°
65°
29
78°
63°
30
78°
63°
31
79°
63°
1
79°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Rock Falls
Rock Falls's July 2026 forecast shows daily high temperatures ranging from 78° to 97°, with overnight lows between 60° and 72°. The average high for July is 84° 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 Rock Falls. See also: August | September | October.
