Long Term, 30 days Weather Forecast for Sydney, N.S.W., Australia

Currently in Sydney: +19°C

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Long weather forecast summary for Sydney

Speaking about monthly weather forecast for Sydney we would like to say the weather most likely can be described like "Occasional cloudy weather". The temperature in period of 30 days is expected as hight as the maximum around +37°C, Afternoon, 18th December. At the same period, the minimum is expected around +20°C and will be reach Overnight, 4th January.

Monthly Forecast for Sydney

Early December, from 7 December, 2025 to Sun, 14 December 2025

08.12.2025, Tue
Wind: 9-10 m/s, S, Pressure: 1016-1008 hPa, Humidity: 43-45%
Overnight	+20°C		Occasional Showers
Morning	+22°C		Occasional Showers
Afternoon	+29°C		Clear Sky
Evening	+24°C		Occasional Showers
09.12.2025, Wen
Wind: 9-10 m/s, S, Pressure: 1023-1015 hPa, Humidity: 73-75%
Overnight	+20°C		Occasional Showers
Morning	+20°C		Rain
Afternoon	+21°C		Rain
Evening	+20°C		Occasional Showers
10.12.2025, Thu
Wind: 7-8 m/s, S, Pressure: 1024-1016 hPa, Humidity: 70-72%
Overnight	+19°C		Cloud
Morning	+22°C		Light Cloud
Afternoon	+21°C		Occasional Showers
Evening	+25°C		Cloud
11.12.2025, Fri
Wind: 5-6 m/s, E, Pressure: 1021-1013 hPa, Humidity: 89-91%
Overnight	+18°C		Occasional Showers
Morning	+19°C		Rain
Afternoon	+20°C		Rain
Evening	+19°C		Occasional Showers
12.12.2025, Sat

Overnight	-	-	-
Morning	-	-	-
Afternoon	-	-	-
Evening	+24°C		Occasional Showers
13.12.2025, Sun

Overnight	-	-	-
Morning	-	-	-
Afternoon	-	-	-
Evening	+21°C		Occasional Showers
14.12.2025, Mon
Wind: 6-7 m/s, S,S-E, Pressure: 1015-1007 hPa, Humidity: 41-43%
Overnight	+17°C		Cloud
Morning	+20°C		Light Cloud
Afternoon	+25°C		Light Cloud
Evening	+24°C		Cloud

Early December, Early December, from 7 December, 2025 to Sun, 14 December, 2025

15.12.2025, Tue
Wind: 6-7 m/s, S,S-E, Pressure: 1021-1013 hPa, Humidity: 65-67%
Overnight	+18°C	Mainly Cloudy
Morning	+18°C	Light Cloud
Afternoon	+20°C	Cloud
Evening	+19°C	Cloud
16.12.2025, Wen
Wind: 5-6 m/s, E, Pressure: 1019-1011 hPa, Humidity: 48-50%
Overnight	+17°C	Mainly Cloudy
Morning	+20°C	Clear Sky
Afternoon	+24°C	Cloud
Evening	+23°C	Mainly Cloudy
17.12.2025, Thu
Wind: 7-8 m/s, N-E, Pressure: 1017-1009 hPa, Humidity: 48-50%
Overnight	+17°C	Mainly Cloudy
Morning	+23°C	Light Cloud
Afternoon	+27°C	Cloud
Evening	+26°C	Cloud
18.12.2025, Fri
Wind: 9-10 m/s, S, Pressure: 1008-1000 hPa, Humidity: 19-21%
Overnight	+21°C	Cloud
Morning	+23°C	Light Cloud
Afternoon	+35°C	Light Cloud
Evening	+24°C	Cloud
19.12.2025, Sat
Wind: 6-7 m/s, E, Pressure: 1011-1003 hPa, Humidity: 55-57%
Overnight	+19°C	Mainly Cloudy
Morning	+21°C	Light Cloud
Afternoon	+25°C	Cloud
Evening	+24°C	Cloud
20.12.2025, Sun
Wind: 6-7 m/s, S, Pressure: 1015-1007 hPa, Humidity: 59-61%
Overnight	+20°C	Light Cloud
Morning	+20°C	Mainly Cloudy
Afternoon	+23°C	Clear Sky
Evening	+23°C	Clear Sky
21.12.2025, Sun
Wind: 6-7 m/s, S,S-E, Pressure: 1011-1003 hPa, Humidity: 47-49%
Overnight	+16°C	Mainly Cloudy
Morning	+20°C	Light Cloud
Afternoon	+29°C	Cloud
Evening	+23°C	Cloud

Early December, from 7 December, 2025 to Sun, 14 December, 2025

22.12.2025, Mon
Wind: 7-8 m/s, E,N-E, Pressure: 1011-1003 hPa, Humidity: 57-59%
Overnight	+21°C	Cloud
Morning	+22°C	Mainly Cloudy
Afternoon	+24°C	Light Cloud
Evening	+23°C	Clear Sky
23.12.2025, Tue
Wind: 9-10 m/s, W, Pressure: 1005-997 hPa, Humidity: 20-22%
Overnight	+19°C	Cloud
Morning	+20°C	Light Cloud
Afternoon	+29°C	Light Cloud
Evening	+24°C	Cloud
24.12.2025, Wen
Wind: 7-8 m/s, S, Pressure: 1016-1008 hPa, Humidity: 39-41%
Overnight	+17°C	Cloud
Morning	+19°C	Light Cloud
Afternoon	+21°C	Light Cloud
Evening	+21°C	Cloud
25.12.2025, Thu
Wind: 7-8 m/s, E, Pressure: 1020-1012 hPa, Humidity: 45-47%
Overnight	+16°C	Mainly Cloudy
Morning	+20°C	Light Cloud
Afternoon	+25°C	Cloud
Evening	+22°C	Cloud
26.12.2025, Fri
Wind: 9-10 m/s, N-E, Pressure: 1017-1009 hPa, Humidity: 57-59%
Overnight	+18°C	Mainly Cloudy
Morning	+23°C	Light Cloud
Afternoon	+27°C	Cloud
Evening	+26°C	Cloud
27.12.2025, Sat
Wind: 10-11 m/s, S, Pressure: 1007-999 hPa, Humidity: 43-45%
Overnight	+20°C	Clear Sky
Morning	+21°C	Clear Sky
Afternoon	+32°C	Occasional Showers
Evening	+25°C	Clear Sky
28.12.2025, Sun
Wind: 7-8 m/s, E, Pressure: 1013-1005 hPa, Humidity: 55-57%
Overnight	+19°C	Light Cloud
Morning	+21°C	Occasional Showers
Afternoon	+24°C	Clear Sky
Evening	+22°C	Light Cloud

Early December, from 7 December, 2025 to Sun, 14 December, 2025

29.12.2025, Mon
Wind: 6-7 m/s, E, Pressure: 1017-1009 hPa, Humidity: 32-34%
Overnight	+17°C	Cloud
Morning	+21°C	Light Cloud
Afternoon	+27°C	Light Cloud
Evening	+26°C	Cloud
30.12.2025, Tue
Wind: 7-8 m/s, E,N-E, Pressure: 1023-1015 hPa, Humidity: 64-66%
Overnight	+21°C	Mainly Cloudy
Morning	+22°C	Mainly Cloudy
Afternoon	+23°C	Mainly Cloudy
Evening	+23°C	Mainly Cloudy
31.12.2025, Wen
Wind: 5-6 m/s, E, Pressure: 1019-1011 hPa, Humidity: 69-71%
Overnight	+19°C	Mainly Cloudy
Morning	+22°C	Clear Sky
Afternoon	+24°C	Cloud
Evening	+23°C	Mainly Cloudy
01.01.2026, Thu
Wind: 8-9 m/s, N-E, Pressure: 1016-1008 hPa, Humidity: 54-56%
Overnight	+19°C	Light Cloud
Morning	+23°C	Light Cloud
Afternoon	+28°C	Light Cloud
Evening	+26°C	Light Cloud
02.01.2026, Fri
Wind: 10-11 m/s, S, Pressure: 1023-1015 hPa, Humidity: 67-69%
Overnight	+20°C	Cloud
Morning	+20°C	Light Cloud
Afternoon	+21°C	Mainly Cloudy
Evening	+21°C	Cloud
03.01.2026, Sat
Wind: 6-7 m/s, N-E, Pressure: 1025-1017 hPa, Humidity: 66-68%
Overnight	+20°C	Occasional Showers
Morning	+21°C	Occasional Showers
Afternoon	+23°C	Thunderstorm
Evening	+21°C	Rain
04.01.2026, Sun
Wind: 9-10 m/s, N-E, Pressure: 1023-1015 hPa, Humidity: 50-52%
Overnight	+18°C	Light Cloud
Morning	+22°C	Cloud
Afternoon	+27°C	Clear Sky
Evening	+25°C	Light Cloud
05.01.2026, Mon
Wind: 7-8 m/s, E,N-E, Pressure: 1020-1012 hPa, Humidity: 53-55%
Overnight	+23°C	Cloud
Morning	+23°C	Cloud
Afternoon	+27°C	Light Cloud
Evening	+25°C	Light Cloud