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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Monitorly Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows Cardiff South’s current temperature, humidity and wind. This coastal Newcastle suburb has a temperate climate: summer maximums average 27°C, winter lows hover around 8°C, and sea breezes keep afternoons pleasant throughout the year.
What is the weather pattern for Cardiff South today?
The live forecast indicates the prevailing conditions. Typically, mornings are calm with light north-westerly winds before a cooling north-easterly seabreeze develops by late morning. Humidity stays moderate (55–70%). Rainfall is unlikely unless a coastal trough moves in; check the BOM’s Newcastle radar for real-time precipitation.
How does Cardiff South’s weather compare to the rest of the Hunter region?
Being only 10 kilometres from the coast, Cardiff South runs 2–4°C cooler in summer than inland Hunter towns like Maitland. Winter minima are milder, rarely below 5°C, thanks to the ocean’s moderating effect. The annual rainfall of about 1,100 mm is slightly higher than inland areas due to coastal showers.
Is there a severe weather risk for Cardiff South today?
Check the severe weather warnings for the Hunter region on the BOM website. Thunderstorms occasionally develop in summer, but Cardiff South’s coastal position reduces the risk of extreme heat or damaging winds.
Where can I find the forecast for Cardiff South tomorrow?
The live forecast above includes a 7-day outlook. For the weather Cardiff NSW tomorrow in detail, visit the BOM’s Newcastle forecast page. Expect similar sea-breeze patterns unless a trough approaches.
How can I view the radar for Cardiff South?
The BOM’s Newcastle weather radar provides real-time rainfall tracking. For a quick radar view, use the cardiff nsw weather radar link on the Australia weather hub. It updates every 10 minutes.
Sources
For broader Australian conditions, visit our Australia weather hub and check severe weather warnings before heading out.