S
M
T
W
T
F
S
26
84°
58°
27
87°
64°
28
76°
64°
29
74°
60°
30
67°
53°
1
67°
47°
2
69°
43°
3
71°
51°
4
79°
55°
5
79°
64°
6
76°
53°
7
64°
42°
8
72°
50°
9
76°
56°
10
77°
55°
11
74°
55°
12
75°
55°
13
80°
58°
14
75°
58°
15
77°
55°
16
77°
58°
17
79°
59°
18
79°
59°
19
80°
60°
20
76°
60°
21
78°
55°
22
75°
53°
23
74°
52°
24
74°
53°
25
75°
55°
26
75°
53°
27
76°
53°
28
76°
54°
29
77°
57°
30
81°
62°
31
80°
63°
1
79°
62°
2
78°
61°
3
79°
59°
4
79°
61°
5
81°
64°
6
82°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Tishomingo
Tishomingo's May 2026 forecast shows daily high temperatures ranging from 64° to 82°, with overnight lows between 42° and 64°. The average high for May is 77° with an average low of 56°. 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 Tishomingo. See also: June | July | August.