Newcastle Beach Weather Forecast

    • 11
    • 19

    Clear

    • 8
    • 21

    Mostly sunny

    • 9
    • 21

    Mostly sunny

    • 8
    • 25

    Sunny

    • 12
    • 27

    Mostly sunny

    • 14
    • 26

    Sunny

    • 10
    • 25

    Sunny

Today 29 Aug Newcastle

Clear. Winds south to southeasterly 15 to 20 km/h becoming light in the late afternoon.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southerly 10 to 15 knots, reaching up to 20 knots offshore north of Port Stephens in the late afternoon.
Seas
1 to 1.5 metres, decreasing to 1 metre by early evening.
1st Swell
Southerly 1.5 to 2 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system over the Bight is extending a ridge over NSW coastal waters. This ridge will be maintained for several days, after which the high is expected to move over the coastal waters early Tuesday. Later Tuesday and throughout the remainder of the week a cold front cross the south bringing windy conditions.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Newcastle Beach Temperature Statistics View More

August Temperature

Newcastle (Nobbys) (1km)

  • Lowest 8 August, 2026

    6.5 °C

  • Average August

    14.5 °C

  • Highest 22 August, 2026

    22.8 °C

Climate (2021–2026)

Newcastle (Nobbys) (1km)

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  • Average Low 2021–2026

    15.5 °C

  • Average 2021–2026

    18.6 °C

  • Average High 2021–2026

    22.4 °C
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