S
M
T
W
T
F
S
26
58°
38°
27
65°
40°
28
65°
46°
29
66°
41°
30
69°
45°
1
60°
44°
2
62°
43°
3
71°
48°
4
73°
50°
5
74°
51°
6
74°
49°
7
62°
48°
8
66°
50°
9
63°
48°
10
65°
46°
11
63°
43°
12
63°
45°
13
67°
50°
14
71°
51°
15
68°
52°
16
77°
51°
17
76°
47°
18
65°
43°
19
65°
47°
20
68°
54°
21
72°
46°
22
66°
45°
23
65°
45°
24
72°
56°
25
79°
56°
26
72°
54°
27
69°
49°
28
72°
56°
29
78°
55°
30
79°
56°
31
80°
57°
1
79°
56°
2
83°
60°
3
82°
59°
4
83°
59°
5
79°
55°
6
77°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Elwood
Elwood's May 2026 forecast shows daily high temperatures ranging from 58° to 83°, with overnight lows between 38° and 60°. The average high for May is 71° 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 Elwood. See also: June | July | August.