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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Reef Brief Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
The live forecast above shows current conditions for Newcastle NSW. Expect a mild to warm day with possible afternoon showers. Plan outdoor activities for the morning and keep an eye on the radar for any changes.
What is the outlook for the next week?
For the 7 day weather forecast Newcastle NSW shows a mix of sun and cloud, with a few showers likely mid-week. Temperatures will hover around the seasonal average, making it comfortable for beach visits or coastal walks. Check the live forecast for daily updates.
If you need a longer view, the 14 day weather forecast Newcastle NSW indicates a drying trend into the second week, with light winds and mostly fine conditions. The 21 day and 28 day forecasts are less reliable but suggest no major storms.
Should I check the 30-day outlook?
A 30 day weather forecast Newcastle NSW can give a broad sense of patterns, but accuracy drops beyond a week. Use it for planning holidays or events, but always refer back to the live forecast closer to the date.
Frequently asked questions
Is Newcastle’s weather often windy?
Yes, coastal winds are common, especially in spring. Usually a sea breeze picks up by midday. The live forecast above shows wind speed and direction for today.
When is the best time to visit Newcastle?
Spring (September–November) and autumn (March–May) offer mild temperatures and lower humidity. Summer can be hot and humid, but the ocean keeps things pleasant.
Does Newcastle get many severe storms?
Thunderstorms occur mainly in summer and early autumn. The Bureau of Meteorology issues warnings when needed. Check our severe weather warning page for updates.
Sources
For more locations, see our Australia weather hub or compare with Sydney weather and Brisbane weather.