S
M
T
W
T
F
S
26
83°
65°
27
84°
72°
28
82°
67°
29
70°
61°
30
68°
57°
1
66°
54°
2
73°
47°
3
79°
46°
4
79°
59°
5
77°
64°
6
75°
52°
7
70°
51°
8
75°
48°
9
80°
60°
10
79°
61°
11
77°
54°
12
81°
48°
13
86°
51°
14
82°
57°
15
91°
62°
16
87°
70°
17
88°
65°
18
90°
75°
19
90°
68°
20
82°
68°
21
74°
67°
22
82°
67°
23
78°
64°
24
84°
65°
25
81°
68°
26
85°
66°
27
86°
71°
28
80°
70°
29
84°
71°
30
86°
71°
31
86°
69°
1
88°
69°
2
86°
64°
3
81°
68°
4
80°
67°
5
86°
69°
6
85°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Arkansas Post
Arkansas Post's May 2026 forecast shows daily high temperatures ranging from 80° to 88°, with overnight lows between 64° and 71°. The average high for May is 84° with an average low of 69°. 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 Arkansas Post. See also: June | July | August.
