S
M
T
W
T
F
S
26
57°
46°
27
58°
45°
28
68°
44°
29
59°
42°
30
61°
48°
1
66°
47°
2
60°
44°
3
63°
48°
4
70°
52°
5
71°
53°
6
72°
54°
7
73°
55°
8
74°
55°
9
74°
52°
10
64°
50°
11
63°
48°
12
64°
50°
13
71°
52°
14
65°
50°
15
66°
51°
16
71°
56°
17
76°
55°
18
71°
46°
19
73°
46°
20
68°
47°
21
69°
46°
22
68°
48°
23
69°
49°
24
67°
54°
25
71°
58°
26
77°
54°
27
76°
54°
28
72°
62°
29
79°
59°
30
84°
51°
31
74°
58°
1
75°
56°
2
78°
58°
3
81°
60°
4
83°
54°
5
83°
51°
6
73°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Whiting
Whiting's May 2026 forecast shows daily high temperatures ranging from 57° to 84°, with overnight lows between 42° and 62°. The average high for May is 70° with an average low of 51°. 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 Whiting. See also: June | July | August.