S
M
T
W
T
F
S
26
76°
57°
27
73°
60°
28
72°
59°
29
74°
59°
30
73°
60°
1
74°
59°
2
71°
58°
3
71°
58°
4
73°
59°
5
71°
58°
6
73°
58°
7
73°
59°
8
72°
57°
9
67°
56°
10
69°
57°
11
66°
57°
12
67°
56°
13
66°
57°
14
68°
57°
15
71°
56°
16
69°
57°
17
70°
56°
18
71°
56°
19
70°
55°
20
71°
56°
21
71°
56°
22
70°
55°
23
70°
55°
24
69°
54°
25
70°
56°
26
71°
56°
27
69°
55°
28
69°
55°
29
66°
53°
30
66°
54°
31
67°
53°
1
66°
48°
2
64°
47°
3
64°
52°
4
65°
48°
5
64°
48°
6
64°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sydney CBD
Sydney CBD's May 2026 forecast shows daily high temperatures ranging from 64° to 76°, with overnight lows between 47° and 60°. The average high for May is 69° with an average low of 55°. 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 Sydney CBD. See also: June | July | August.
