New South Wales weather live forecast

Today's maximum temperature in New South Wales is expected to be 29°C. Select a day from the live weather forecast for New South Wales (Sydney), Australia for more weather parameters.

Saturday
20th Dec
29

24

5

10
Sunday
21st Dec
33

23

9

10
Monday
22nd Dec
29

21

7

11
Tuesday
23rd Dec
29

21

8

11
Wednesday
24th Dec
29

20

12

11

5-day weather forecast updated at 04:01 on Friday 19th December 2025 GMT

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The 5-day weather forecast for New South Wales (Sydney) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top New South Wales destinations

Below are temperatures expected today at popular countries, regions and places in New South Wales. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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New South Wales weather forecast by day

Below are the detailed weather forecasts for New South Wales for the next 5 days. The forecasts shown are for Sydney and may not represent the whole of New South Wales. Browse more destinations in New South Wales to view more weather forecasts.

New South Wales weather for Saturday 20th December 2025

Expect broken clouds in New South Wales with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-east.

29
°C maximum temperature
24
°C minimum temperature
broken clouds
5
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from NE

New South Wales weather for Sunday 21st December 2025

Expect isolated thunderstorms in New South Wales with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 53% chance of some rain and a gentle breeze of 17 kph from the north-east.

33
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
10
UV index (Very High)
53
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
17
kph wind from NE

New South Wales weather for Monday 22nd December 2025

Expect isolated thunderstorms in New South Wales with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 28% chance of some rain and a moderate breeze of 21 kph from the south-east.

29
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
28
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
21
kph wind from SE

New South Wales weather for Tuesday 23rd December 2025

Expect isolated thunderstorms in New South Wales with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a moderate breeze of 23 kph from the south-east.

29
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
35
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from SE

New South Wales weather for Wednesday 24th December 2025

Expect scattered clouds in New South Wales with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-east.

29
°C maximum temperature
20
°C minimum temperature
scattered clouds
12
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
20
kph wind from NE

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Metric (°C / mm) | Imperial (°F / inches)

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New South Wales - quick facts
Flight time^✝	22 hours
Time difference	UK +9.5 to +10.5 hours
Language(s)	English
Currency	Australian Dollar
Electricity	I plug (230V)
Driving side	Left
Visa^✝	Yes