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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Brief Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Newcastle’s weather is driven by the coast and the Hunter Valley, bringing mild, humid summers and cool, wet winters. The live forecast above shows today’s conditions, and the pattern for the next week follows typical seasonal trends – check it for current wind and rain details.
What will the weather be like in Newcastle this week?
The week ahead will see a mix of morning cloud and afternoon sea breezes, with temperatures staying near the seasonal average. Rain is most likely mid-week as a trough moves across the Hunter. For a detailed outlook, look at the 21 day weather forecast Newcastle NSW – the live forecast above updates hourly.
Does Newcastle get much rain and wind?
Yes. Newcastle is one of NSW’s rainiest cities, averaging around 1,200 mm a year. Showers are common from autumn into spring, and north-easterly winds strengthen in the afternoons. For the latest rain patterns, use a weather radar Newcastle NSW tool – the live forecast above includes radar imagery.
What’s the best time to check weather Newcastle NSW tomorrow?
Check the live forecast above after 6 pm the evening before – the Bureau of Meteorology updates its four‑day outlook around that time, giving you reliable conditions for the next day.
Where can I see the 28 day weather forecast Newcastle NSW?
The Bureau and Weatherzone produce 28‑day forecasts, but accuracy drops beyond 7 days. The live forecast above shows the most reliable 7‑day outlook; for long‑range trends, use the 21 day weather forecast Newcastle NSW link from Elders.
How does the weather in Newcastle compare to Sydney?
Newcastle is slightly windier and a couple of degrees cooler than Sydney, especially in winter. It also gets more rain – about 200 mm more per year – because of its exposure to the Hunter trough. Check our Sydney Weather page for a direct comparison.
For broader conditions, visit our Australia weather hub or see Severe Weather Warning updates if storms are expected. The 7‑day and 14‑day forecasts are also available from the live forecast above, helping you plan for the week ahead.