S
M
T
W
T
F
S
26
66°
45°
27
69°
49°
28
69°
38°
29
73°
44°
30
62°
51°
1
67°
51°
2
68°
52°
3
69°
44°
4
70°
42°
5
64°
42°
6
64°
55°
7
62°
54°
8
60°
52°
9
60°
53°
10
62°
52°
11
64°
53°
12
62°
55°
13
60°
56°
14
59°
54°
15
60°
53°
16
61°
52°
17
60°
51°
18
59°
52°
19
61°
51°
20
58°
50°
21
59°
52°
22
58°
51°
23
61°
53°
24
63°
54°
25
64°
54°
26
63°
53°
27
59°
53°
28
59°
52°
29
60°
55°
30
64°
55°
31
64°
54°
1
63°
56°
2
64°
56°
3
62°
55°
4
59°
56°
5
58°
56°
6
59°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Arlight
Arlight's May 2026 forecast shows daily high temperatures ranging from 58° to 64°, with overnight lows between 50° and 56°. The average high for May is 61° with an average low of 54°. 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 Arlight. See also: June | July | August.