Flat Rock Island Weather Forecast

    • 11
    • 30

    Mostly clear

    • 13
    • 31

    Mostly sunny

    • 14
    • 24

    Possible shower

    • 15
    • 21

    Shower or two

    • 15
    • 23

    Shower or two

    • 14
    • 29

    Shower or two

    • 15
    • 31

    Possible shower

Today 8 Dec Batemans Bay

Mostly clear. Light winds.

Batemans Coastal Waters

Ulladulla to Montague Island
Wind
Northerly 15 to 20 knots, reaching up to 25 knots offshore north of Moruya Heads.
Seas
1.5 to 2 metres.
1st Swell
Northeasterly below 1 metre, increasing to 1 to 1.5 metres south of Moruya Heads.
Weather
Mostly clear.
Weather Situation
A ridge builds over coastal areas in the wake of a front. Winds are turning north to northeasterly as the ridge moves further east today, before a trough brushes central and southern parts of the coast on Tuesday and Wednesday, bringing a southerly change with it. High pressure will build in the Tasman Sea later in the week, bringing east to northeasterly winds to coastal waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flat Rock Island Temperature Statistics View More

December Temperature

Moruya Airport (27km)

  • Lowest 2 December, 2025

    6.3 °C

  • Average December

    17.7 °C

  • Highest 6 December, 2025

    31.1 °C

Climate (2020–Present)

Moruya Airport (27km)

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  • Average Low 2020–2025

    11 °C

  • Average 2020–2025

    15.9 °C

  • Average High 2020–2025

    21.4 °C
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