S
M
T
W
T
F
S
26
77°
49°
27
63°
57°
28
64°
53°
29
63°
43°
30
62°
40°
1
56°
43°
2
57°
41°
3
66°
51°
4
75°
56°
5
59°
44°
6
58°
43°
7
60°
43°
8
61°
41°
9
67°
49°
10
68°
48°
11
69°
45°
12
69°
47°
13
71°
52°
14
72°
50°
15
70°
49°
16
73°
51°
17
73°
56°
18
72°
56°
19
76°
55°
20
72°
52°
21
73°
49°
22
68°
48°
23
68°
48°
24
70°
49°
25
68°
50°
26
68°
49°
27
70°
50°
28
71°
53°
29
72°
56°
30
76°
60°
31
73°
57°
1
73°
53°
2
75°
56°
3
76°
59°
4
76°
61°
5
79°
62°
6
79°
63°
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 58° to 79°, with overnight lows between 41° and 63°. The average high for May is 70° with an average low of 52°. 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.
