Newcastle Beach Weather Forecast
- 8
- 20
Clear
- 10
- 18
Very windy. Mostly sunny
- 7
- 20
Sunny
- 8
- 20
Sunny
- 7
- 20
Sunny
- 9
- 20
Mostly sunny
- 7
- 18
Shower or two
Today 9 Jul Newcastle
Clear. Light winds.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northerly 10 to 15 knots, reaching up to 20 knots offshore in the evening. Winds tending northwesterly in the late evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres offshore later in the evening.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Mostly clear.
- Weather Situation
- Fresh to strong west to northwesterly winds persisting in the wake of a front early Wednesday. Winds will strengthen on Thursday as another stronger cold front passes the region, bringing a strong to gale-force west to southwesterly wind change in its wake. Winds will gradually ease later in the week through the weekend as a high pressure system drifts across the state.
Newcastle Beach Temperature Statistics View More
July Temperature
Newcastle (Nobbys) (1km)
Lowest 5 July, 2025
7 °CAverage July
13.2 °CHighest 6 July, 2025
20.9 °C
Climate (2020–Present)
Newcastle (Nobbys) (1km)
Average Low 2020–2025
15.3 °CAverage 2020–2025
18.5 °CAverage High 2020–2025
22.2 °C