S
M
T
W
T
F
S
26
86°
65°
27
90°
70°
28
87°
68°
29
88°
65°
30
75°
55°
1
72°
57°
2
67°
53°
3
70°
50°
4
79°
52°
5
81°
59°
6
79°
59°
7
81°
58°
8
82°
61°
9
83°
60°
10
81°
59°
11
84°
63°
12
83°
64°
13
85°
64°
14
82°
61°
15
79°
59°
16
78°
58°
17
79°
59°
18
80°
60°
19
81°
60°
20
81°
61°
21
82°
63°
22
84°
66°
23
86°
65°
24
87°
66°
25
87°
67°
26
88°
68°
27
88°
66°
28
85°
67°
29
84°
67°
30
83°
66°
31
84°
68°
1
85°
69°
2
84°
69°
3
84°
68°
4
85°
69°
5
84°
70°
6
85°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Arnold Line
Arnold Line's May 2026 forecast shows daily high temperatures ranging from 67° to 90°, with overnight lows between 50° and 70°. The average high for May is 82° 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 Arnold Line. See also: June | July | August.
