S
M
T
W
T
F
S
26
94°
74°
27
95°
73°
28
96°
72°
29
97°
79°
30
94°
75°
31
96°
72°
1
96°
75°
2
90°
73°
3
86°
73°
4
88°
73°
5
94°
72°
6
95°
73°
7
94°
73°
8
91°
73°
9
93°
75°
10
95°
74°
11
95°
75°
12
94°
73°
13
97°
74°
14
98°
74°
15
97°
73°
16
97°
77°
17
99°
77°
18
99°
78°
19
98°
75°
20
101°
71°
21
97°
73°
22
93°
73°
23
96°
73°
24
95°
73°
25
96°
72°
26
90°
71°
27
91°
73°
28
90°
71°
29
85°
71°
30
90°
74°
31
93°
73°
1
94°
73°
2
96°
75°
3
95°
73°
4
93°
76°
5
91°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lyons
Lyons's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August 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 August weather will actually feel in Lyons. See also: September | October | November.
