Newcastle Weather Forecast
- 19
- 35
Clear
- 21
- 26
Partly cloudy
- 20
- 27
Partly cloudy
- 17
- 30
Sunny
- 19
- 28
Partly cloudy
- 19
- 28
Partly cloudy
- 19
- 32
Sunny
Today 25 Jan Newcastle
Clear. Winds easterly 15 to 20 km/h tending northeasterly in the evening then becoming light in the late evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northeasterly 15 to 20 knots turning northerly in the late evening. Winds reaching up to 25 knots offshore north of Norah Head in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore.
- 1st Swell
- South to southeasterly 2 to 2.5 metres.
- Weather
- Clear.
- Caution
- Surf conditions for the rest of the day may be more powerful than they appear and are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
- Weather Situation
- A broad high pressure ridge lies along across the coast while a cold front brushes the southern coast, reaching the central coastal fringe during the late evening. The front weakens into a trough and slowly crosses the northern coastal waters through Monday, quickly followed by a ridge in its wake. Another trough slips southeast of the New South Wales coast during Wednesday, bringing a weak southeasterly change into Thursday.
Newcastle Temperature Statistics View More
January Temperature
Newcastle (Nobbys) (2km)
Lowest 12 January, 2026
16.7 °CAverage January
21.8 °CHighest 10 January, 2026
36.9 °C
Climate (2021–Present)
Newcastle (Nobbys) (2km)
Average Low 2021–2026
15.3 °CAverage 2021–2026
18.5 °CAverage High 2021–2026
22.3 °C