S
M
T
W
T
F
S
26
77°
53°
27
74°
52°
28
76°
52°
29
76°
53°
30
77°
53°
31
77°
54°
1
78°
52°
2
79°
55°
3
78°
58°
4
80°
53°
5
78°
58°
6
82°
59°
7
79°
59°
8
81°
56°
9
82°
60°
10
83°
59°
11
82°
53°
12
82°
52°
13
78°
53°
14
76°
53°
15
75°
58°
16
78°
52°
17
Hist. Avg.
79°
58°
18
Hist. Avg.
79°
58°
19
Hist. Avg.
79°
58°
20
Hist. Avg.
78°
58°
21
Hist. Avg.
78°
58°
22
Hist. Avg.
78°
58°
23
Hist. Avg.
78°
57°
24
Hist. Avg.
78°
57°
25
Hist. Avg.
78°
57°
26
Hist. Avg.
78°
57°
27
Hist. Avg.
78°
56°
28
Hist. Avg.
77°
56°
29
Hist. Avg.
77°
56°
30
Hist. Avg.
77°
56°
31
Hist. Avg.
77°
56°
1
Hist. Avg.
77°
55°
2
Hist. Avg.
76°
55°
3
Hist. Avg.
76°
55°
4
Hist. Avg.
76°
54°
5
Hist. Avg.
76°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in New Berlin
New Berlin's August 2026 forecast shows daily high temperatures ranging from 74° to 83°, with overnight lows between 52° and 60°. The average high for August is 79° with an average low of 55°. 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 New Berlin. See also: September | October | November.