S
M
T
W
T
F
S
26
90°
75°
27
90°
72°
28
95°
73°
29
86°
73°
30
84°
66°
31
86°
61°
1
86°
68°
2
79°
64°
3
79°
68°
4
86°
66°
5
88°
70°
6
88°
70°
7
90°
70°
8
88°
70°
9
90°
68°
10
91°
68°
11
93°
70°
12
90°
72°
13
95°
72°
14
96°
72°
15
97°
72°
16
98°
73°
17
97°
71°
18
91°
70°
19
94°
68°
20
93°
67°
21
90°
64°
22
89°
66°
23
95°
68°
24
94°
69°
25
89°
65°
26
89°
64°
27
88°
63°
28
89°
65°
29
90°
66°
30
90°
67°
31
91°
66°
1
91°
66°
2
90°
65°
3
90°
67°
4
89°
66°
5
90°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lynchburg
Lynchburg's August 2026 forecast shows daily high temperatures ranging from 88° to 98°, with overnight lows between 63° and 73°. The average high for August is 92° with an average low of 67°. 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 Lynchburg. See also: September | October | November.