S
M
T
W
T
F
S
28
73°
52°
29
79°
56°
30
70°
51°
1
69°
50°
2
73°
54°
3
76°
56°
4
76°
57°
5
70°
51°
6
69°
51°
7
70°
50°
8
73°
53°
9
72°
52°
10
75°
53°
11
80°
58°
12
82°
59°
13
82°
59°
14
81°
58°
15
82°
58°
16
83°
59°
17
83°
60°
18
84°
61°
19
82°
60°
20
84°
60°
21
84°
59°
22
83°
59°
23
83°
58°
24
84°
59°
25
84°
60°
26
85°
60°
27
83°
60°
28
85°
58°
29
86°
57°
30
85°
54°
31
80°
53°
1
81°
57°
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 69° to 86°, with overnight lows between 50° and 61°. The average high for July is 79° with an average low of 56°. 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.
