Newcastle Weather Today — Current Conditions and 7-Day Newcastle Forecast

Newcastle Weather Today

Newcastle has a temperate, coastal climate moderated by the Tasman Sea. As Australia's seventh-largest city and a major coastal centre, Newcastle's weather is significantly influenced by its north-facing beaches, Hunter River estuary and proximity to the Hunter Valley hinterland. The city generally enjoys warmer temperatures than Sydney in winter due to its more northerly latitude.

Newcastle Climate — What to Expect Each Season

• Summer (December to February) — Warm and humid with afternoon sea breezes moderating coastal temperatures. Inland Hunter Valley can be significantly hotter. January average maximum: 27.2°C. Afternoon thunderstorms occur from November through March, particularly inland.
• Autumn (March to May) — Very pleasant. Temperatures moderate to the comfortable mid-20s. May is one of Newcastle's finest months — warm days, cool evenings and settled conditions.
• Winter (June to August) — Mild coastal conditions. Average July minimum: 9.7°C, maximum: 17.3°C. Frosts are rare in the coastal city though the Hunter Valley and inland areas experience cold overnight temperatures.
• Spring (September to October) — Warming quickly. Newcastle's beaches become increasingly inviting from September. Wild weather is possible in October during spring storm season.

Newcastle Beach Conditions

Newcastle's surf beaches (Nobby's, Bar Beach, Merewether) are patrolled by Surf Life Saving NSW. Conditions vary with swell direction. Merewether is one of NSW's premier surfing beaches. Check Coastalwatch for current surf conditions before visiting.

Current Newcastle Weather Sources

The Bureau of Meteorology at bom.gov.au provides official Newcastle weather forecasts and Hunter Region severe weather warnings.

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