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