S
M
T
W
T
F
S
26
100°
75°
27
100°
73°
28
100°
73°
29
95°
75°
30
91°
73°
31
97°
75°
1
84°
72°
2
90°
68°
3
91°
63°
4
95°
66°
5
93°
70°
6
91°
70°
7
89°
69°
8
97°
69°
9
96°
69°
10
96°
73°
11
96°
72°
12
97°
72°
13
90°
71°
14
94°
71°
15
92°
70°
16
95°
70°
17
93°
71°
18
90°
66°
19
93°
71°
20
94°
70°
21
94°
71°
22
93°
71°
23
93°
70°
24
92°
71°
25
93°
70°
26
92°
70°
27
91°
69°
28
91°
69°
29
90°
68°
30
91°
69°
31
91°
69°
1
90°
68°
2
91°
68°
3
91°
67°
4
90°
67°
5
90°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Old Lexington
Old Lexington's August 2026 forecast shows daily high temperatures ranging from 89° to 97°, with overnight lows between 66° and 73°. The average high for August is 92° 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 Old Lexington. See also: September | October | November.