S
M
T
W
T
F
S
26
92°
72°
27
94°
73°
28
95°
74°
29
94°
71°
30
94°
70°
31
93°
69°
1
93°
70°
2
94°
70°
3
93°
71°
4
93°
69°
5
90°
70°
6
91°
69°
7
90°
68°
8
91°
69°
9
91°
69°
10
94°
68°
11
95°
68°
12
92°
70°
13
93°
73°
14
Hist. Avg.
91°
70°
15
Hist. Avg.
91°
70°
16
Hist. Avg.
91°
70°
17
Hist. Avg.
91°
70°
18
Hist. Avg.
91°
70°
19
Hist. Avg.
91°
70°
20
Hist. Avg.
91°
70°
21
Hist. Avg.
91°
70°
22
Hist. Avg.
91°
70°
23
Hist. Avg.
91°
70°
24
Hist. Avg.
91°
70°
25
Hist. Avg.
91°
69°
26
Hist. Avg.
90°
69°
27
Hist. Avg.
90°
69°
28
Hist. Avg.
90°
69°
29
Hist. Avg.
90°
69°
30
Hist. Avg.
90°
69°
31
Hist. Avg.
90°
69°
1
Hist. Avg.
90°
68°
2
Hist. Avg.
90°
68°
3
Hist. Avg.
90°
68°
4
Hist. Avg.
90°
68°
5
Hist. Avg.
89°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Lyons
Lyons's August 2026 forecast shows daily high temperatures ranging from 90° to 95°, with overnight lows between 68° and 74°. The average high for August is 93° with an average low of 70°. 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.
