S
M
T
W
T
F
S
28
95°
73°
29
96°
75°
30
95°
74°
1
94°
73°
2
95°
71°
3
97°
72°
4
99°
74°
5
98°
76°
6
95°
75°
7
96°
75°
8
96°
75°
9
96°
75°
10
96°
73°
11
97°
75°
12
98°
74°
13
92°
73°
14
88°
73°
15
92°
73°
16
92°
75°
17
97°
74°
18
95°
71°
19
95°
72°
20
96°
73°
21
93°
73°
22
95°
75°
23
95°
73°
24
96°
75°
25
91°
75°
26
94°
74°
27
95°
73°
28
99°
77°
29
94°
71°
30
96°
71°
31
96°
72°
1
90°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lyons
Lyons's July 2026 forecast shows daily high temperatures ranging from 90° to 99°, with overnight lows between 71° and 77°. The average high for July is 95° with an average low of 73°. 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 Lyons. See also: August | September | October.
