S
M
T
W
T
F
S
26
79°
68°
27
82°
68°
28
73°
57°
29
71°
52°
30
64°
49°
1
57°
46°
2
61°
43°
3
68°
44°
4
72°
52°
5
70°
50°
6
73°
51°
7
76°
54°
8
75°
54°
9
76°
52°
10
74°
58°
11
78°
59°
12
77°
56°
13
70°
53°
14
69°
51°
15
71°
51°
16
71°
52°
17
73°
54°
18
75°
59°
19
76°
60°
20
78°
59°
21
77°
60°
22
78°
61°
23
81°
61°
24
82°
62°
25
81°
63°
26
78°
62°
27
76°
58°
28
78°
60°
29
79°
60°
30
81°
63°
31
81°
63°
1
83°
64°
2
84°
65°
3
85°
65°
4
85°
66°
5
84°
66°
6
85°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mena
Mena's May 2026 forecast shows daily high temperatures ranging from 57° to 85°, with overnight lows between 43° and 68°. The average high for May is 76° with an average low of 58°. 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 Mena. See also: June | July | August.