S
M
T
W
T
F
S
27
88°
64°
28
81°
64°
29
82°
64°
30
86°
61°
1
86°
63°
2
88°
66°
3
82°
68°
4
81°
61°
5
81°
57°
6
82°
57°
7
81°
64°
8
86°
70°
9
88°
68°
10
79°
68°
11
70°
66°
12
82°
68°
13
81°
64°
14
86°
66°
15
90°
68°
16
93°
72°
17
86°
70°
18
84°
68°
19
90°
68°
20
91°
73°
21
91°
73°
22
90°
64°
23
88°
64°
24
91°
68°
25
86°
72°
26
90°
70°
27
88°
68°
28
88°
68°
29
82°
70°
30
84°
70°
31
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lyons
Lyons's May 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Lyons. See also: June | July | August.
