S
M
T
W
T
F
S
26
81°
50°
27
78°
46°
28
78°
48°
29
80°
46°
30
81°
51°
1
81°
49°
2
80°
58°
3
78°
59°
4
79°
58°
5
70°
42°
6
72°
43°
7
56°
35°
8
60°
41°
9
66°
40°
10
71°
46°
11
73°
48°
12
72°
50°
13
72°
48°
14
68°
46°
15
69°
47°
16
69°
47°
17
68°
46°
18
64°
43°
19
67°
45°
20
69°
48°
21
68°
45°
22
62°
41°
23
62°
42°
24
66°
48°
25
67°
49°
26
67°
48°
27
66°
48°
28
67°
47°
29
66°
47°
30
67°
43°
31
61°
40°
1
64°
42°
2
66°
44°
3
66°
46°
4
65°
46°
5
66°
45°
6
66°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Norfolk Island
Norfolk Island's May 2026 forecast shows daily high temperatures ranging from 56° to 73°, with overnight lows between 35° and 50°. The average high for May is 67° with an average low of 45°. 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 Norfolk Island. See also: June | July | August.
