S
M
T
W
T
F
S
26
63°
34°
27
64°
50°
28
61°
50°
29
52°
37°
30
52°
32°
1
45°
32°
2
52°
28°
3
61°
41°
4
77°
48°
5
55°
43°
6
55°
36°
7
57°
32°
8
64°
37°
9
72°
41°
10
59°
36°
11
59°
36°
12
70°
32°
13
54°
36°
14
59°
34°
15
70°
41°
16
79°
61°
17
82°
64°
18
81°
64°
19
77°
55°
20
55°
43°
21
63°
39°
22
73°
52°
23
61°
54°
24
68°
50°
25
80°
56°
26
77°
58°
27
72°
55°
28
66°
51°
29
67°
52°
30
72°
49°
31
72°
51°
1
70°
52°
2
71°
54°
3
72°
59°
4
72°
59°
5
73°
60°
6
74°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in New Buffalo Township
New Buffalo Township's May 2026 forecast shows daily high temperatures ranging from 66° to 80°, with overnight lows between 49° and 61°. The average high for May is 72° 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 May weather will actually feel in New Buffalo Township. See also: June | July | August.