S
M
T
W
T
F
S
26
66°
48°
27
67°
44°
28
68°
36°
29
70°
37°
30
71°
33°
1
68°
39°
2
73°
42°
3
77°
48°
4
75°
50°
5
63°
41°
6
67°
42°
7
78°
46°
8
80°
49°
9
86°
52°
10
80°
51°
11
80°
49°
12
81°
50°
13
84°
52°
14
77°
45°
15
72°
50°
16
72°
48°
17
73°
49°
18
73°
48°
19
74°
51°
20
74°
49°
21
73°
45°
22
74°
47°
23
77°
52°
24
74°
47°
25
72°
43°
26
73°
43°
27
74°
44°
28
76°
49°
29
81°
52°
30
85°
55°
31
82°
55°
1
79°
54°
2
80°
54°
3
83°
53°
4
86°
54°
5
86°
56°
6
84°
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 63° to 86°, with overnight lows between 39° and 57°. The average high for May is 77° with an average low of 49°. 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.