Newcastle Weather Forecast

    • 20
    • 28

    Clear

    • 19
    • 31

    Mostly sunny

    • 15
    • 24

    Sunny

    • 16
    • 27

    Sunny

    • 16
    • 29

    Sunny

    • 18
    • 38

    Possible shower developing

    • 23
    • 32

    Partly cloudy

Today 22 Dec Newcastle

Partly cloudy. Slight chance of a shower. Light winds becoming easterly 15 to 25 km/h in the early afternoon then tending northeasterly in the evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Variable about 10 knots becoming northeasterly 15 to 20 knots in the middle of the day. Winds reaching up to 30 knots offshore north of Norah Head in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore by early evening.
1st Swell
Southerly 1 to 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge extends across the coast, bringing generally settled weather. A cold front is forecast to cross the southern coastal waters late today bringing another southerly change, and progressing northward along the remainder of the coast during Monday. After this another ridge is expected to build in the wake of the front, bringing settled conditions for Christmas.
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  • Temperature Forecast Bureau of Meteorology

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Newcastle Temperature Statistics View More

December Temperature

Newcastle (Nobbys) (2km)

  • Lowest 20 December, 2024

    16.7 °C

  • Average December

    22.1 °C

  • Highest 2 December, 2024

    32.2 °C

Climate (2019–Present)

Newcastle (Nobbys) (2km)

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  • Average Low 2019–2024

    15.3 °C

  • Average 2019–2024

    18.5 °C

  • Average High 2019–2024

    22.2 °C
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