S
M
T
W
T
F
S
26
82°
59°
27
82°
57°
28
73°
63°
29
81°
61°
30
68°
54°
1
67°
49°
2
65°
41°
3
67°
44°
4
76°
52°
5
76°
63°
6
74°
52°
7
70°
42°
8
69°
46°
9
74°
53°
10
75°
54°
11
76°
55°
12
80°
54°
13
76°
54°
14
79°
55°
15
78°
60°
16
81°
59°
17
81°
60°
18
80°
61°
19
81°
61°
20
82°
60°
21
82°
61°
22
83°
62°
23
82°
62°
24
77°
61°
25
80°
62°
26
81°
63°
27
79°
62°
28
78°
59°
29
81°
61°
30
80°
59°
31
80°
62°
1
83°
63°
2
85°
64°
3
85°
64°
4
86°
63°
5
79°
63°
6
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Tupelo
Tupelo's May 2026 forecast shows daily high temperatures ranging from 65° to 86°, with overnight lows between 41° and 64°. The average high for May is 78° with an average low of 57°. 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 Tupelo. See also: June | July | August.