S
M
T
W
T
F
S
26
57°
35°
27
62°
42°
28
69°
50°
29
52°
40°
30
53°
36°
1
52°
36°
2
47°
33°
3
63°
32°
4
72°
48°
5
61°
47°
6
53°
40°
7
57°
38°
8
59°
39°
9
65°
46°
10
60°
36°
11
58°
33°
12
58°
30°
13
60°
43°
14
61°
36°
15
64°
34°
16
72°
51°
17
79°
56°
18
87°
63°
19
84°
57°
20
57°
43°
21
60°
38°
22
64°
45°
23
58°
50°
24
64°
51°
25
72°
52°
26
78°
48°
27
N/A
28
68°
40°
29
81°
47°
30
72°
44°
31
74°
46°
1
73°
46°
2
74°
50°
3
75°
55°
4
78°
58°
5
78°
57°
6
75°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Mitchell's Bay
Mitchell's Bay's May 2026 forecast shows daily high temperatures ranging from 68° to 81°, with overnight lows between 40° and 58°. The average high for May is 75° 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 Mitchell's Bay. See also: June | July | August.