S
M
T
W
T
F
S
28
80°
61°
29
93°
73°
30
94°
79°
1
97°
78°
2
96°
76°
3
90°
73°
4
87°
70°
5
82°
67°
6
83°
70°
7
84°
72°
8
85°
67°
9
85°
69°
10
88°
71°
11
87°
69°
12
87°
69°
13
88°
70°
14
84°
66°
15
80°
64°
16
82°
68°
17
79°
63°
18
80°
68°
19
80°
70°
20
81°
69°
21
85°
70°
22
86°
71°
23
87°
70°
24
83°
70°
25
86°
69°
26
87°
71°
27
87°
71°
28
86°
70°
29
88°
70°
30
86°
71°
31
86°
69°
1
80°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Riverwoods
Riverwoods's July 2026 forecast shows daily high temperatures ranging from 79° to 97°, with overnight lows between 63° and 78°. The average high for July is 85° with an average low of 70°. 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 Riverwoods. See also: August | September | October.