S
M
T
W
T
F
S
26
86°
62°
27
85°
69°
28
79°
64°
29
75°
59°
30
66°
52°
1
69°
51°
2
73°
45°
3
76°
43°
4
82°
61°
5
71°
52°
6
59°
50°
7
71°
50°
8
77°
48°
9
86°
61°
10
84°
57°
11
81°
54°
12
83°
49°
13
85°
61°
14
81°
51°
15
89°
57°
16
90°
74°
17
93°
70°
18
94°
75°
19
89°
69°
20
73°
63°
21
75°
65°
22
77°
66°
23
80°
67°
24
80°
66°
25
82°
68°
26
83°
69°
27
84°
68°
28
84°
68°
29
83°
68°
30
82°
67°
31
86°
67°
1
94°
64°
2
89°
68°
3
87°
67°
4
82°
62°
5
84°
66°
6
89°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Jonesboro
Jonesboro's May 2026 forecast shows daily high temperatures ranging from 73° to 94°, with overnight lows between 62° and 70°. The average high for May is 83° with an average low of 67°. 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 Jonesboro. See also: June | July | August.