S
M
T
W
T
F
S
26
76°
47°
27
68°
56°
28
66°
58°
29
70°
57°
30
71°
52°
1
58°
44°
2
59°
38°
3
65°
43°
4
67°
47°
5
67°
42°
6
64°
47°
7
67°
48°
8
68°
49°
9
69°
44°
10
72°
47°
11
74°
48°
12
77°
50°
13
77°
50°
14
67°
49°
15
63°
44°
16
64°
41°
17
69°
40°
18
68°
53°
19
74°
52°
20
76°
48°
21
77°
49°
22
61°
39°
23
60°
35°
24
63°
33°
25
69°
38°
26
71°
49°
27
70°
50°
28
69°
44°
29
N/A
30
67°
58°
31
62°
51°
1
62°
42°
2
61°
47°
3
60°
44°
4
65°
41°
5
64°
51°
6
63°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Arthur River
Arthur River's May 2026 forecast shows daily high temperatures ranging from 60° to 67°, with overnight lows between 41° and 58°. The average high for May is 63° with an average low of 47°. 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 River. See also: June | July | August.