Nine Mile Beach Weather Forecast
- 16
- 25
Cloud clearing
- 15
- 29
Sunny
- 17
- 35
Mostly sunny
- 19
- 27
Mostly sunny
- 17
- 27
Partly cloudy
- 17
- 30
Sunny
- 17
- 29
Mostly sunny
Today 23 Jan Newcastle
Partly cloudy. Light winds becoming southeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- South to southeasterly 10 to 15 knots tending east to southeasterly below 10 knots in the late afternoon.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly 2.5 to 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A high in the Bight extends a ridge along the NSW coast. Winds gradually turn northerly as the high pressure system moves into the Tasman Sea on the weekend. A cold front brushes along the coast on Sunday, bringing a southerly change to coastal waters.
Nine Mile Beach Temperature Statistics View More
January Temperature
Newcastle (Nobbys) (18km)
Lowest 12 January, 2026
16.7 °CAverage January
21.9 °CHighest 10 January, 2026
36.9 °C
Climate (2021–Present)
Newcastle (Nobbys) (18km)
Average Low 2021–2026
15.3 °CAverage 2021–2026
18.5 °CAverage High 2021–2026
22.3 °C