S
M
T
W
T
F
S
26
81°
65°
27
85°
66°
28
83°
68°
29
80°
64°
30
84°
59°
31
86°
64°
1
79°
68°
2
76°
65°
3
80°
61°
4
82°
58°
5
84°
63°
6
86°
67°
7
84°
70°
8
86°
70°
9
87°
68°
10
89°
73°
11
78°
67°
12
70°
63°
13
84°
64°
14
81°
68°
15
79°
70°
16
88°
69°
17
82°
59°
18
81°
64°
19
78°
61°
20
75°
58°
21
76°
58°
22
75°
56°
23
79°
58°
24
80°
59°
25
83°
61°
26
81°
60°
27
79°
59°
28
78°
58°
29
77°
55°
30
78°
57°
31
77°
58°
1
81°
62°
2
81°
61°
3
76°
56°
4
74°
53°
5
75°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lewisburg
Lewisburg's August 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 53° and 70°. The average high for August is 79° with an average low of 59°. 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 Lewisburg. See also: September | October | November.
