S
M
T
W
T
F
S
28
84°
63°
29
79°
60°
30
78°
58°
1
79°
62°
2
82°
59°
3
78°
59°
4
81°
64°
5
79°
63°
6
79°
61°
7
80°
60°
8
79°
64°
9
79°
62°
10
80°
64°
11
84°
64°
12
78°
65°
13
79°
65°
14
80°
64°
15
80°
62°
16
81°
59°
17
79°
61°
18
80°
59°
19
81°
59°
20
82°
59°
21
82°
65°
22
83°
64°
23
82°
65°
24
86°
59°
25
82°
60°
26
81°
59°
27
81°
59°
28
82°
60°
29
82°
59°
30
81°
60°
31
82°
64°
1
86°
65°
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 78° to 86°, with overnight lows between 58° and 65°. The average high for July is 81° with an average low of 62°. 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.
