S
M
T
W
T
F
S
26
81°
55°
27
84°
55°
28
58°
47°
29
64°
43°
30
66°
40°
1
67°
42°
2
64°
42°
3
79°
40°
4
80°
61°
5
69°
44°
6
63°
41°
7
69°
39°
8
77°
50°
9
84°
47°
10
71°
42°
11
79°
39°
12
79°
48°
13
80°
48°
14
81°
46°
15
86°
65°
16
88°
70°
17
86°
69°
18
88°
66°
19
77°
54°
20
61°
55°
21
65°
60°
22
75°
58°
23
75°
59°
24
79°
60°
25
78°
63°
26
77°
62°
27
77°
64°
28
78°
63°
29
81°
65°
30
82°
63°
31
81°
66°
1
81°
65°
2
87°
69°
3
80°
66°
4
81°
65°
5
81°
66°
6
78°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Arma
Arma's May 2026 forecast shows daily high temperatures ranging from 61° to 87°, with overnight lows between 55° and 69°. The average high for May is 78° with an average low of 63°. 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 Arma. See also: June | July | August.
