S
M
T
W
T
F
S
28
76°
59°
29
75°
59°
30
76°
60°
1
77°
60°
2
79°
64°
3
78°
61°
4
78°
66°
5
80°
67°
6
83°
68°
7
87°
69°
8
86°
68°
9
86°
68°
10
87°
69°
11
85°
68°
12
86°
67°
13
83°
67°
14
81°
66°
15
84°
67°
16
83°
64°
17
79°
60°
18
78°
62°
19
78°
61°
20
79°
60°
21
78°
60°
22
79°
62°
23
81°
65°
24
84°
67°
25
86°
68°
26
84°
68°
27
80°
62°
28
81°
64°
29
83°
65°
30
82°
61°
31
82°
59°
1
80°
60°
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 75° to 87°, with overnight lows between 59° and 69°. The average high for July is 81° 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.
