S
M
T
W
T
F
S
26
52°
41°
27
63°
41°
28
64°
50°
29
52°
36°
30
46°
32°
1
41°
30°
2
45°
16°
3
64°
-13°
4
77°
10°
5
52°
9°
6
48°
-8°
7
52°
9°
8
52°
23°
9
50°
5°
10
57°
9°
11
45°
9°
12
70°
18°
13
59°
37°
14
65°
47°
15
76°
56°
16
80°
53°
17
68°
60°
18
81°
61°
19
71°
45°
20
59°
44°
21
62°
46°
22
66°
49°
23
65°
49°
24
68°
50°
25
71°
55°
26
72°
49°
27
66°
54°
28
74°
53°
29
68°
54°
30
67°
51°
31
67°
49°
1
68°
46°
2
67°
46°
3
67°
49°
4
70°
57°
5
78°
59°
6
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in New Berlin
New Berlin's May 2026 forecast shows daily high temperatures ranging from 59° to 81°, with overnight lows between 37° and 61°. The average high for May is 69° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in New Berlin. See also: June | July | August.
