S
M
T
W
T
F
S
26
61°
48°
27
70°
49°
28
59°
49°
29
61°
43°
30
57°
37°
1
51°
40°
2
51°
33°
3
60°
36°
4
75°
50°
5
65°
46°
6
58°
38°
7
58°
46°
8
61°
46°
9
70°
50°
10
62°
41°
11
59°
43°
12
65°
54°
13
69°
53°
14
72°
52°
15
75°
53°
16
68°
52°
17
66°
51°
18
73°
54°
19
72°
52°
20
68°
47°
21
69°
48°
22
67°
48°
23
69°
50°
24
70°
52°
25
70°
52°
26
71°
51°
27
73°
50°
28
73°
53°
29
77°
57°
30
79°
58°
31
80°
60°
1
80°
59°
2
76°
56°
3
81°
61°
4
82°
62°
5
82°
63°
6
81°
62°
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 58° to 82°, with overnight lows between 38° and 63°. The average high for May is 71° with an average low of 52°. 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.