New South Wales Weather Forecast & Warnings

Comprehensive weather forecasts, warnings, and climate information for New South Wales, Australia.

Updated: 29 Aug 2026

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New South Wales Climate Overview

New South Wales features diverse climates ranging from subtropical in the north to temperate along the coast and alpine conditions in the Snowy Mountains. Sydney enjoys a temperate climate with warm summers and mild winters. The western regions experience semi-arid to arid conditions with hot summers and cold winters.

Climate Zones:
Subtropical
Temperate
Semi-arid
Alpine

Current Weather Warnings

Seasonal Weather Patterns

summer

Warm to hot temperatures with occasional heatwaves. Thunderstorms common in afternoons. East coast lows can bring heavy rain and dangerous surf.

autumn

Pleasant temperatures with decreasing rainfall. Bushfire season often extends into early autumn. Spectacular autumn colours in the Blue Mountains.

winter

Cool to cold with snow in alpine regions. Coastal areas remain mild. Frost common inland. Peak ski season June-August.

spring

Variable conditions with warming temperatures. Severe thunderstorm season begins. Wildflower season in western NSW.

Common Weather Events

East Coast Lows
Severe Thunderstorms
Bushfires
Flooding
Heatwaves
Snow (alpine)

Popular NSW Locations

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Historical Weather Records

Hottest Recorded

49.8°C

Menindee

10 January 1939

Coldest Recorded

-23°C

Charlotte Pass

29 June 1994

Wettest Day

689mm

Dorrigo

12 February 1954

Explore Other States

500+ Locations

Weather forecasts for cities, towns, and regions across New South Wales.

26°C Summer

Average summer maximum. Winter averages 17°C.

250mm (west) to 1500mm (coast)

Annual rainfall varies significantly across different regions.

Frequently Asked Questions

Related Resources