S
M
T
W
T
F
S
26
55°
35°
27
59°
37°
28
65°
33°
29
63°
33°
30
52°
26°
1
71°
26°
2
76°
28°
3
77°
35°
4
72°
33°
5
39°
31°
6
45°
29°
7
75°
39°
8
74°
44°
9
80°
44°
10
72°
40°
11
90°
40°
12
79°
45°
13
92°
45°
14
90°
48°
15
87°
48°
16
84°
48°
17
72°
42°
18
46°
36°
19
55°
37°
20
59°
38°
21
70°
36°
22
70°
35°
23
80°
39°
24
86°
44°
25
89°
46°
26
83°
50°
27
69°
51°
28
75°
51°
29
80°
50°
30
76°
48°
31
78°
50°
1
76°
51°
2
76°
52°
3
79°
55°
4
85°
54°
5
84°
57°
6
87°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mishawaka
Mishawaka's May 2026 forecast shows daily high temperatures ranging from 69° to 87°, with overnight lows between 48° and 57°. The average high for May is 79° with an average low of 52°. 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 Mishawaka. See also: June | July | August.
