S
M
T
W
T
F
S
26
70°
43°
27
61°
45°
28
55°
37°
29
57°
37°
30
52°
39°
1
52°
37°
2
64°
34°
3
72°
48°
4
72°
48°
5
55°
37°
6
55°
32°
7
64°
41°
8
77°
43°
9
66°
43°
10
68°
39°
11
77°
41°
12
79°
57°
13
77°
46°
14
79°
50°
15
91°
54°
16
79°
54°
17
81°
59°
18
61°
50°
19
54°
45°
20
57°
39°
21
61°
48°
22
63°
48°
23
73°
52°
24
81°
60°
25
85°
60°
26
83°
60°
27
79°
60°
28
75°
57°
29
76°
57°
30
72°
54°
31
75°
55°
1
81°
57°
2
80°
55°
3
79°
58°
4
81°
59°
5
78°
56°
6
78°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Arthur
Arthur's May 2026 forecast shows daily high temperatures ranging from 72° to 85°, with overnight lows between 52° and 62°. The average high for May is 78° with an average low of 57°. 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 Arthur. See also: June | July | August.
