Newcastle Beach Weather Forecast

    • 17
    • 25

    Partly cloudy

    • 16
    • 27

    Becoming cloudy

    • 19
    • 24

    Cloudy

    • 18
    • 28

    Partly cloudy

    • 19
    • 34

    Sunny

    • 21
    • 29

    Partly cloudy

    • 20
    • 29

    Partly cloudy

Today 21 Jan Newcastle

Mostly sunny. Slight chance of a shower. Light winds becoming southeasterly 15 to 20 km/h in the middle of the day then tending easterly in the late afternoon.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
South to southeasterly about 10 knots tending south to southwesterly 10 to 15 knots before dawn then becoming variable about 10 knots in the evening.
Seas
Around 1 metre.
1st Swell
Southeasterly 2 to 2.5 metres.
Weather
Mostly sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Newcastle Beach Temperature Statistics View More

January Temperature

Newcastle (Nobbys) (1km)

  • Lowest 12 January, 2026

    16.7 °C

  • Average January

    22 °C

  • Highest 10 January, 2026

    36.9 °C

Climate (2021–Present)

Newcastle (Nobbys) (1km)

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  • Average Low 2021–2026

    15.3 °C

  • Average 2021–2026

    18.5 °C

  • Average High 2021–2026

    22.3 °C
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