Montague Island Weather Forecast

    • 12
    • 21

    Showers

    • 11
    • 15

    Showers. Becoming windy

    • 7
    • 15

    Cloudy

    • 9
    • 16

    Cloudy

    • 10
    • 19

    Partly cloudy

    • 12
    • 22

    Partly cloudy

    • 14
    • 21

    Mostly sunny

Today 26 Oct South Coast

Cloudy. Very high chance of showers. The chance of thunderstorms near the Victorian border in the late afternoon and evening. Light winds becoming northwest to northeasterly 15 to 20 km/h in the middle of the day then tending northwest to southwesterly in the evening. Overnight temperatures falling to between 9 and 12 with daytime temperatures reaching between 19 and 24.

Batemans Coastal Waters

Ulladulla to Montague Island
Wind
Northeast to southeasterly 10 to 15 knots tending northerly 15 to 20 knots in the early morning then turning west to northwesterly 10 to 15 knots in the evening. Winds reaching up to 25 knots offshore south of Moruya Heads in the late afternoon.
Seas
Below 1 metre, increasing to 1 to 1.5 metres around midday.
1st Swell
Southerly 1 to 1.5 metres.
Weather
Cloudy. 90% chance of showers.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Montague Island Temperature Statistics View More

October Temperature

Montague Island Lighthouse (0km)

  • Lowest 13 October, 2025

    12.1 °C

  • Average October

    17.4 °C

  • Highest 22 October, 2025

    30.1 °C

Climate (2020–Present)

Montague Island Lighthouse (0km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    17 °C

  • Average High 2020–2025

    19.9 °C
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