S
M
T
W
T
F
S
26
82°
69°
27
87°
66°
28
88°
68°
29
82°
65°
30
83°
60°
31
85°
61°
1
83°
70°
2
78°
67°
3
82°
67°
4
85°
62°
5
87°
68°
6
86°
67°
7
89°
71°
8
89°
71°
9
89°
69°
10
90°
72°
11
92°
67°
12
81°
64°
13
89°
70°
14
88°
74°
15
93°
73°
16
93°
73°
17
85°
71°
18
83°
64°
19
82°
63°
20
83°
68°
21
86°
65°
22
84°
65°
23
82°
62°
24
79°
55°
25
81°
55°
26
80°
58°
27
86°
65°
28
85°
62°
29
88°
61°
30
90°
67°
31
92°
71°
1
93°
71°
2
95°
71°
3
97°
71°
4
98°
72°
5
93°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lexington
Lexington'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 Lexington. See also: September | October | November.