Home › Weather › Weather Forecast Newcastle Nsw
Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Southern Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Newcastle’s forecast today, shown in the live forecast above, brings a partly cloudy sky with a moderate easterly breeze off the Tasman Sea. This coastal city on the Hunter River and Lake Macquarie typically sees sea breezes that moderate summer heat, keeping conditions comfortable through the afternoon.
What is the 7 day weather forecast for Newcastle NSW?
The seven-day outlook for Newcastle, as detailed in the live forecast above, mixes sunny spells with possible afternoon showers mid-week. Daytime highs hover near seasonal averages, while overnight lows remain mild due to the coastal influence. For a complete daily breakdown, refer to the live forecast above or check the Australia weather hub for broader trends.
Extended outlook: 14 day and 30 day forecasts
Longer-range predictions like the 14 day weather forecast Newcastle NSW and 30 day weather forecast Newcastle NSW offer a general sense of prevailing patterns—such as a persistent coastal trough or a ridge of high pressure. The Bureau of Meteorology’s extended guidance is useful for planning but becomes less precise beyond seven days. For the most reliable detail, always start with the 7 day forecast.
When is the best time to visit Newcastle for fine weather?
Late spring and autumn offer the most reliable conditions, with warm days and lower humidity. Summer can bring afternoon sea breezes but also occasional storms. Refer to the 21 day or 28 day forecast before booking outdoor plans.
Does Newcastle experience severe weather warnings?
Yes, the Hunter Coast can see hazardous surf, east coast lows, and occasional fire danger days. Always check the Severe Weather Warning page when planning coastal activities or travel.
How reliable are the 14 day and 30 day forecasts for Newcastle?
The 14 day weather forecast Newcastle NSW gives a good trend for temperature and rain chances, while the 30 day outlook indicates broad seasonal shifts. For day-to-day decisions, stick with the 7 day forecast and BOM updates.
Sources
- Bureau of Meteorology – Newcastle Forecast
- <a href="https://www.weatherzone.com.au/nsw/hunter