S
M
T
W
T
F
S
26
66°
48°
27
67°
44°
28
68°
36°
29
70°
37°
30
71°
33°
1
70°
36°
2
71°
43°
3
76°
43°
4
70°
50°
5
67°
48°
6
63°
36°
7
74°
26°
8
82°
39°
9
85°
41°
10
81°
39°
11
86°
41°
12
88°
48°
13
89°
47°
14
87°
48°
15
87°
48°
16
88°
54°
17
80°
48°
18
75°
49°
19
85°
53°
20
86°
52°
21
86°
53°
22
85°
51°
23
83°
51°
24
86°
49°
25
83°
48°
26
80°
52°
27
78°
50°
28
77°
50°
29
78°
51°
30
81°
55°
31
78°
49°
1
78°
53°
2
79°
52°
3
82°
55°
4
86°
57°
5
88°
56°
6
85°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Hammond
West Hammond's May 2026 forecast shows daily high temperatures ranging from 75° to 89°, with overnight lows between 47° and 57°. The average high for May is 83° 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 West Hammond. See also: June | July | August.