Newcastle weather for today, tomorrow and the next 14 days, compared across three independent forecast sources so you can see where they agree before you plan your day. Right now it is 17°C and partly cloudy in Newcastle. Tomorrow's forecast: highs of 23°C, lows of 17°C with a 44% chance of rain.
Sources: Open-Meteo, OpenWeather, WeatherAPI · Updated every 12 hours
NewcastleAustralia
Updated 12:35 AM
Partly Cloudy
Feels like 17°
Forecast Comparison
See how independent weather sources forecast the same location right now.
Forecast agreement
Sources show notable variationTemperature range
16° – 17°
Rain probability
0% – 57%
Wind speed
6 km/h – 20 km/h
Temperature by provider
Hourly forecast
16-day forecast
Rain forecast
Precipitation probability: 98%Hourly precipitation timeline
Wind
Direction: NE
Current wind
6 km/h
Gusts
7 km/h
Hourly wind
Daily wind
Weather alerts
No active weather alerts.
Weather map
Newcastle this time of year
- Days and nights are close, only about 6°C apart.
- In Newcastle, October is mid-spring — the seasons are reversed south of the equator.
- Newcastle is usually about 3°C warmer than Canberra, 360 km away, in October.
Planning a trip to Newcastle? Save or share this forecast.
Newcastle weather overview: climate, seasons and what to expect
Newcastle, in New South Wales, Australia, sits at approximately 32.93°S, 151.78°E and is home to about 308,000 people. This page compares forecasts from three independent weather providers — Open-Meteo, OpenWeather and WeatherAPI — so you can see at a glance where they agree and where they differ. The data refreshes every 12 hours via ISR.
Climate-wise, Newcastle has a humid subtropical climate: hot, humid summers and mild winters. Expect the most heat in January (about 27°C by day) and the chilliest nights in July (around 12°C). Most rain falls in February, roughly 126 mm. The nearest places with their own forecast page are Sydney (117 km), Coffs Harbour (319 km) and Canberra (358 km).
Frequently asked questions
- What is the weather in Newcastle today?
- Right now Newcastle shows partly cloudy conditions at around 17°C (feels like 17°C), based on OpenWeatherMap. The chance of rain today is about 0%. Compare this with the other sources above for a fuller picture.
- What is the weather in Newcastle tomorrow?
- Tomorrow in Newcastle: expect a high of 23°C and a low of 17°C, with a 44% chance of rain. See the hourly breakdown above for more detail.
- Will it rain in Newcastle today?
- The precipitation probability for Newcastle is around 0% according to OpenWeatherMap. Check the Rain forecast section for the hour-by-hour breakdown and compare with other sources.
- What is the 14-day forecast for Newcastle?
- The 14-day forecast above shows daily highs, lows and rain probability for Newcastle from multiple sources; compare them to see how confident the outlook is.
Nearby cities
Highs 17° – 26°C (warmest in Jan, coolest in Jul)
Highs 18° – 27°C (warmest in Jan, coolest in Jul)
Highs 11° – 29°C (warmest in Jan, coolest in Jul)
Highs 20° – 26°C (warmest in Jan, coolest in Jul)
Highs 20° – 30°C (warmest in Jan, coolest in Jun)
Highs 20° – 29°C (warmest in Jan, coolest in Jul)
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