Home › Weather › New South Wales Weather
Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Temperatures across New South Wales range from 8–16°C in the south-east to 22–31°C in the north-west this afternoon, with isolated showers and a severe thunderstorm warning nsw today active for the Central Tablelands. The live forecast above shows the current mix of sun and storm cells; the coastal strip remains mostly clear while inland regions see the highest instability.
How does New South Wales weather vary by season?
The state experiences four distinct seasons. Summer (December–February) brings average maxima of 26–35°C inland and 22–28°C on the coast, with afternoon thunderstorms common west of the Great Dividing Range. Winter (June–August) sees daytime temps of 10–17°C in Sydney and 2–12°C across the Snowy Mountains, where snow falls above 1,400 metres. New south wales weather year round is characterised by a mild coastal climate and a more continental range inland; the Blue Mountains Weather page has specific elevation-driven data.
What warnings and radar tools should I check?
When storms develop, official weather warnings nsw today are issued by the Bureau of Meteorology. A severe weather warning nsw today may cover heavy rain, damaging winds, or large hail. The nsw weather radar bom from the Bureau’s network (e.g. Sydney, Newcastle, Grafton) gives real-time rainfall detection. For longer planning see the Australia weather hub and the new south wales weather forecast 14 days provided by commercial services.
When is the best time to visit New South Wales for good weather?
Spring (September–November) and autumn (March–May) offer mild days, lower humidity, and fewer storms. Coastal areas average 18–24°C, ideal for outdoor activities. Summer can be hot and humid inland, while winter suits snow sports in the Alps.
How often do severe thunderstorms occur in NSW?
Severe storms occur on about 20–30 days per year, mainly across the western slopes and northern rivers. A severe thunderstorm warning nsw today is issued when damaging winds (>90 km/h), large hail (≥2 cm), or heavy rain (>50 mm/h) are expected.
Where can I find live radar for New South Wales?
The BOM’s nsw weather radar bom page shows 10-minute updates from sites like Terrey Hills, Wollongong, and Moree. Third-party sites such as Weatherzone also mosaic the available radars. Check Inclement Weather for alerts.