S
M
T
W
T
F
S
26
61°
49°
27
73°
47°
28
61°
52°
29
61°
46°
30
57°
41°
1
51°
38°
2
51°
34°
3
61°
36°
4
73°
57°
5
63°
44°
6
58°
39°
7
55°
40°
8
61°
45°
9
65°
47°
10
68°
49°
11
62°
47°
12
65°
48°
13
66°
49°
14
67°
47°
15
68°
51°
16
72°
53°
17
75°
52°
18
72°
56°
19
74°
55°
20
73°
54°
21
73°
49°
22
68°
48°
23
67°
48°
24
68°
49°
25
68°
51°
26
69°
50°
27
69°
50°
28
70°
51°
29
70°
51°
30
71°
55°
31
76°
56°
1
72°
53°
2
74°
54°
3
76°
61°
4
77°
59°
5
79°
61°
6
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wabash
Wabash's May 2026 forecast shows daily high temperatures ranging from 55° to 81°, with overnight lows between 39° and 63°. 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 Wabash. See also: June | July | August.