S
M
T
W
T
F
S
26
74°
60°
27
73°
57°
28
74°
55°
29
75°
55°
30
74°
56°
1
76°
54°
2
75°
53°
3
73°
52°
4
75°
57°
5
73°
56°
6
74°
56°
7
74°
57°
8
73°
55°
9
68°
52°
10
70°
55°
11
67°
55°
12
68°
54°
13
68°
56°
14
69°
55°
15
72°
54°
16
71°
55°
17
70°
54°
18
72°
54°
19
71°
53°
20
72°
54°
21
72°
55°
22
71°
55°
23
71°
54°
24
70°
54°
25
71°
53°
26
71°
54°
27
70°
54°
28
69°
53°
29
65°
52°
30
67°
53°
31
68°
51°
1
68°
46°
2
65°
46°
3
65°
51°
4
66°
47°
5
65°
47°
6
65°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Nelson Bay
Nelson Bay's May 2026 forecast shows daily high temperatures ranging from 65° to 76°, with overnight lows between 46° and 60°. The average high for May is 70° with an average low of 53°. 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 Nelson Bay. See also: June | July | August.