S
M
T
W
T
F
S
26
74°
47°
27
69°
49°
28
63°
49°
29
59°
37°
30
61°
38°
1
53°
34°
2
58°
34°
3
69°
47°
4
80°
44°
5
55°
38°
6
57°
35°
7
62°
37°
8
66°
49°
9
76°
41°
10
67°
40°
11
67°
40°
12
76°
49°
13
66°
39°
14
71°
43°
15
76°
55°
16
79°
61°
17
82°
61°
18
74°
63°
19
74°
47°
20
67°
43°
21
68°
49°
22
N/A
23
77°
61°
24
83°
56°
25
87°
62°
26
86°
65°
27
81°
63°
28
83°
58°
29
82°
57°
30
77°
56°
31
80°
59°
1
81°
60°
2
82°
60°
3
83°
61°
4
82°
61°
5
80°
60°
6
80°
65°
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 77° to 87°, with overnight lows between 56° and 65°. The average high for May is 82° with an average low of 60°. 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.
