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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Voice Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above before heading out in Jilliby today. Conditions on the Central Coast can shift quickly, so knowing the current temperature and chance of rain helps you plan outdoor tasks or travel.
What is the typical weather pattern for Jilliby?
Jilliby sits inland from the Central Coast, so it gets slightly hotter in summer and cooler in winter than coastal spots like Gosford. Summer highs often reach the low 30s Celsius, while winter mornings can drop below 10 degrees. Rain falls fairly evenly through the year, though autumn and early winter tend to be the wettest months. The area can also see fog in the valleys on calm winter mornings.
How can I get a detailed jilliby weather forecast?
For a local weather forecast, the Bureau of Meteorology site gives the official seven-day outlook. For a jilliby weather hourly breakdown, check WillyWeather or Weatherzone, which show temperature and wind hour by hour. If you need the jilliby weather 14 day forecast, Elders Weather provides a longer-range trend, though accuracy drops beyond a week. The Australia weather hub links to all these tools.
Where can I see the jilliby weather radar?
The nearest weather radar is at Terrey Hills, covering the Sydney and Central Coast region. It picks up rain approaching Jilliby from the east or south. For a quick view, the BOM radar page or the Sydney Weather section includes the live loop. If storms are likely, check the Severe Weather Warning page for updates.
Does Jilliby get frost in winter?
Yes, especially in low-lying paddocks. On clear, calm nights the temperature can drop below 2°C, forming frost. Cover sensitive plants or delay early morning travel if frost is forecast.
Is Jilliby prone to bushfires?
Yes, during dry spells in spring and summer. The surrounding bushland and grasslands can carry fire quickly. Check the local fire danger rating and have an emergency plan ready on hot, windy days.
What wind direction affects Jilliby most?
Northeasterly sea breezes bring cooler air in summer afternoons. Southerly changes can drop temperatures sharply and bring rain. Westerly winds are usually dry and can push temperatures higher in summer.