Newcastle Weather Forecast

    • 10
    • 18

    Showers. Windy

    • 12
    • 22

    Wind easing. Sunny

    • 9
    • 20

    Partly cloudy

    • 8
    • 20

    Sunny

    • 6
    • 20

    Sunny

    • 7
    • 19

    Shower or two

    • 9
    • 18

    Showers

Today 10 Aug Newcastle

Partly cloudy. High chance of showers, becoming less likely in the late morning. Damaging winds possible. Winds northerly 15 to 20 km/h turning northwesterly 25 to 35 km/h in the early morning then increasing to 35 to 50 km/h in the morning.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northerly 25 to 30 knots, reaching up to 40 knots during the morning. Winds tending northwesterly 20 to 30 knots in the morning.
Seas
2 to 3 metres.
1st Swell
Northeasterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning, then decreasing to 1 to 1.5 metres later in the evening.
Weather
Partly cloudy. 95% chance of showers. The chance of a thunderstorm offshore this morning.
Weather Situation
A cold front and trough will cross the coastal waters today driving fresh to strong and gusty northwesterly winds that will persist into midweek. A secondary surge of fresh to strong west to northwesterly winds is then expected during Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Newcastle Temperature Statistics View More

August Temperature

Newcastle (Nobbys) (2km)

  • Lowest 8 August, 2026

    6.5 °C

  • Average August

    13 °C

  • Highest 4 August, 2026

    20.5 °C

Climate (2021–2026)

Newcastle (Nobbys) (2km)

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  • Average Low 2021–2026

    15.4 °C

  • Average 2021–2026

    18.6 °C

  • Average High 2021–2026

    22.4 °C
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