Montague Island Weather Forecast

    • 11
    • 20

    Mostly clear

    • 13
    • 21

    Partly cloudy

    • 11
    • 22

    Mostly sunny

    • 12
    • 24

    Sunny

    • 16
    • 23

    Possible shower

    • 15
    • 21

    Possible shower

    • 16
    • 24

    Cloudy

Today 27 Dec South Coast

Partly cloudy. Winds south to southeasterly 20 to 30 km/h tending south to southwesterly 15 to 25 km/h in the evening.

Batemans Coastal Waters

Ulladulla to Montague Island
Wind
Southerly 15 to 25 knots, reaching up to 30 knots offshore in the evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southerly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
Southerly winds are prevailing as a strong high pressure system near Tasmania extends a ridge over the coastal waters. Winds are forecast to remain southerly for the remainder of the weekend, while gradually easing, as the high slowly moves southeast, entering the southern Tasman Sea.
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  • Temperature Forecast Bureau of Meteorology

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Montague Island Temperature Statistics View More

December Temperature

Montague Island Lighthouse (0km)

  • Lowest 2 December, 2025

    12.3 °C

  • Average December

    18.5 °C

  • Highest 14 December, 2025

    26.4 °C

Climate (2020–Present)

Montague Island Lighthouse (0km)

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  • Average Low 2020–2025

    14.6 °C

  • Average 2020–2025

    17 °C

  • Average High 2020–2025

    19.9 °C
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