S
M
T
W
T
F
S
27
68°
61°
28
70°
60°
29
66°
57°
30
67°
54°
1
63°
53°
2
67°
49°
3
71°
49°
4
72°
49°
5
75°
49°
6
76°
57°
7
80°
55°
8
80°
48°
9
67°
46°
10
69°
49°
11
70°
53°
12
72°
53°
13
73°
56°
14
75°
54°
15
75°
54°
16
67°
58°
17
69°
53°
18
69°
50°
19
62°
50°
20
62°
51°
21
62°
53°
22
63°
58°
23
67°
58°
24
67°
53°
25
68°
51°
26
68°
49°
27
69°
53°
28
66°
52°
29
67°
45°
30
68°
46°
31
68°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Shellharbour Square
Shellharbour Square's May 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Shellharbour Square. See also: June | July | August.