S
M
T
W
T
F
S
26
59°
30°
27
59°
28°
28
61°
34°
29
61°
30°
30
64°
30°
1
73°
32°
2
81°
43°
3
81°
48°
4
68°
55°
5
55°
50°
6
50°
43°
7
55°
36°
8
59°
32°
9
59°
37°
10
68°
37°
11
50°
39°
12
48°
39°
13
54°
41°
14
50°
36°
15
59°
30°
16
55°
39°
17
61°
37°
18
68°
46°
19
64°
46°
20
64°
54°
21
68°
48°
22
73°
45°
23
82°
52°
24
75°
52°
25
79°
46°
26
N/A
27
70°
41°
28
71°
41°
29
83°
55°
30
76°
49°
31
74°
53°
1
73°
54°
2
73°
56°
3
69°
52°
4
67°
53°
5
66°
49°
6
69°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Munster
Munster's May 2026 forecast shows daily high temperatures ranging from 66° to 83°, with overnight lows between 41° and 56°. The average high for May is 72° with an average low of 50°. 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 Munster. See also: June | July | August.
