Moon Island Weather Forecast

    • 16
    • 31

    Showers. Possible storm

    • 15
    • 23

    Possible morning storm. Showers

    • 13
    • 22

    Shower or two

    • 11
    • 25

    Partly cloudy

    • 11
    • 25

    Sunny

    • 12
    • 26

    Partly cloudy

    • 14
    • 27

    Shower or two

Today 25 Oct Newcastle

Partly cloudy. High chance of showers. The chance of a thunderstorm, possibly severe with damaging winds and heavy rain which may lead to flash flooding. Winds northerly 20 to 30 km/h turning northwesterly 15 to 20 km/h in the late evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northerly 20 to 30 knots.
Seas
2 to 3 metres.
1st Swell
Northeasterly around 1 metre inshore, increasing to 1.5 to 2 metres offshore.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm, with possible squalls south of Port Stephens.
Weather Situation
A strong cold front and trough will cross the southern coastal waters late on Sunday and move north, bringing fresh to strong winds over southern and central coastal waters on Monday. A ridge over inland NSW will extend across coastal waters from Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Moon Island Temperature Statistics View More

October Temperature

Lake Macquarie (Cooranbong) (19 km)

  • Lowest 9 October, 2026

    6.6 °C

  • Average October

    17.7 °C

  • Highest 12 October, 2026

    36.4 °C

Climate (2021–2026)

Lake Macquarie (Cooranbong) (19 km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    17.4 °C

  • Average High 2021–2026

    24 °C
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