S
M
T
W
T
F
S
26
82°
67°
27
84°
67°
28
85°
66°
29
85°
67°
30
81°
65°
31
79°
61°
1
79°
66°
2
84°
67°
3
86°
68°
4
87°
68°
5
86°
67°
6
87°
67°
7
84°
62°
8
84°
63°
9
83°
58°
10
80°
57°
11
78°
59°
12
79°
58°
13
79°
58°
14
80°
59°
15
78°
61°
16
79°
63°
17
82°
61°
18
82°
60°
19
79°
62°
20
81°
64°
21
80°
64°
22
80°
62°
23
81°
62°
24
83°
63°
25
84°
62°
26
84°
63°
27
85°
60°
28
84°
57°
29
82°
62°
30
80°
61°
31
81°
56°
1
78°
55°
2
77°
54°
3
76°
53°
4
76°
53°
5
77°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Berwick
Berwick's August 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 53° and 68°. The average high for August is 81° with an average low of 61°. 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 Berwick. See also: September | October | November.