S
M
T
W
T
F
S
26
57°
48°
27
72°
40°
28
69°
51°
29
67°
56°
30
60°
41°
1
68°
34°
2
55°
40°
3
61°
34°
4
77°
42°
5
83°
45°
6
71°
54°
7
67°
47°
8
71°
34°
9
72°
47°
10
79°
44°
11
67°
41°
12
77°
32°
13
74°
41°
14
56°
44°
15
72°
40°
16
84°
41°
17
89°
57°
18
92°
54°
19
94°
58°
20
92°
60°
21
67°
53°
22
56°
51°
23
57°
53°
24
76°
61°
25
77°
62°
26
73°
60°
27
77°
59°
28
81°
54°
29
79°
52°
30
73°
50°
31
74°
50°
1
81°
57°
2
78°
58°
3
79°
59°
4
81°
55°
5
83°
60°
6
83°
60°
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 56° to 83°, with overnight lows between 50° and 62°. The average high for May is 76° with an average low of 56°. 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.
