Montague Island Weather Forecast

    • 14
    • 19

    Windy. Cloudy

    • 10
    • 17

    Cloudy

    • 11
    • 20

    Partly cloudy

    • 13
    • 23

    Mostly sunny

    • 13
    • 28

    Partly cloudy

    • 14
    • 28

    Possible shower developing

    • 13
    • 21

    Possible shower

Today 21 Sep South Coast

Cloudy. Medium chance of showers in the north, becoming less likely later tonight. Near zero chance of rain elsewhere. Winds south to southwesterly 25 to 40 km/h tending southeast to southwesterly 20 to 30 km/h in the evening then becoming light in the late evening.

Batemans Coastal Waters

Ulladulla to Montague Island
Wind
Southerly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
2 to 3 metres.
1st Swell
Southerly 2.5 to 3 metres.
Weather
Cloudy.
Weather Situation
A fresh and gusty southerly change over the central coastal waters will reach the QLD by Tuesday morning. A high pressure system is forecast to slip south and enter the Tasman Sea by mid-week, turning the winds east to northeasterly from Wednesday and freshen along the southern and central coastal waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Montague Island Temperature Statistics View More

September Temperature

Montague Island Lighthouse (0km)

  • Lowest 16 September, 2026

    9.7 °C

  • Average September

    16 °C

  • Highest 5 September, 2026

    26 °C

Climate (2021–2026)

Montague Island Lighthouse (0km)

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  • Average Low 2021–2026

    14.8 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    20 °C
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