World Resorts Australia Sydney Weather

Sydney 7 Days Forecast

17.05
sun
Day
70°F
S 8 mph
Precip.
0%
Night
63°F
E 4 mph
Precip.
100%
18.05
mon
Day
68°F
N 6 mph
Precip.
0%
Night
63°F
SE 3 mph
Precip.
100%
19.05
tue
Day
63°F
NE 8 mph
Precip.
100%
Night
59°F
NE 20 mph
Precip.
100%
20.05
wed
Day
64°F
NE 19 mph
Precip.
0%
Night
59°F
NE 14 mph
Precip.
0%
21.05
thu
Day
63°F
N 14 mph
Precip.
0%
Night
57°F
NE 14 mph
Precip.
74%
22.05
fri
Day
61°F
NE 17 mph
Precip.
0%
Night
57°F
NE 8 mph
Precip.
100%
23.05
sat
Day
63°F
E 4 mph
Precip.
0%
Night
59°F
NE 7 mph
Precip.
0%

Sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 68.1°F. The highest and lowest sea temperatures during the month were 69.6°F and 65.5°F.

Air temperature in Sydney, °F

Precipitation total in Sydney, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Sydney

Sunniest months:
July 19 days
May 18 days
August 18 days
Warmest months:
January 78.1 °F
February 77.5 °F
March 76.1 °F
Warmest sea temp:
February 74.1 °F
March 73.7 °F
January 73.2 °F
Coldest months:
July 61.7 °F
June 61.9 °F
August 63.1 °F
Rainiest months:
June 4 days
March 4 days
November 3 days
Windiest months:
January 11.1 mph
December 11.0 mph
November 10.8 mph

Sydney on a weather map

Current weather
08:18
Sydney
+64°F
S 5 mph
Feels like: +64°F
Precip.: 0%
Places in Australia:
Name
°F
Adelaide
+61°F
Brisbane
+68°F
Gold Coast
+70°F
Darwin
+81°F
Canberra
+54°F
Cairns
+73°F
Melbourne
+57°F
Perth
+55°F
Sydney
+64°F
Tasmania
+57°F
Fraser
+72°F
24 Hours Forecast
Sydney
Local time: 08:18
May 17, sunday
0900
64°F
S
5 mph
1200
70°F
S
8 mph
1500
68°F
SW
8 mph
1800
66°F
S
6 mph
2100
64°F
SE
4 mph
May 18, monday
0000
63°F
E
4 mph
0300
61°F
E
5 mph
0600
63°F
NE
3 mph
Units of measurement: °C / °F