S
M
T
W
T
F
S
26
54°
36°
27
67°
34°
28
65°
34°
29
64°
48°
30
62°
47°
1
66°
41°
2
63°
47°
3
61°
43°
4
74°
43°
5
85°
57°
6
73°
61°
7
67°
47°
8
67°
45°
9
72°
47°
10
81°
47°
11
60°
42°
12
68°
38°
13
76°
47°
14
66°
48°
15
68°
48°
16
84°
43°
17
93°
63°
18
93°
68°
19
101°
70°
20
99°
56°
21
70°
48°
22
60°
49°
23
65°
51°
24
67°
54°
25
71°
56°
26
73°
56°
27
78°
54°
28
74°
53°
29
77°
55°
30
81°
53°
31
75°
58°
1
76°
57°
2
72°
55°
3
70°
57°
4
72°
58°
5
76°
57°
6
76°
58°
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 60° to 101°, with overnight lows between 48° and 70°. The average high for May is 77° with an average low of 56°. 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.