Montague Island Weather Forecast

    • 9
    • 18

    Clear

    • 8
    • 20

    Sunny

    • 9
    • 26

    Sunny

    • 15
    • 29

    Partly cloudy

    • 16
    • 22

    Showers

    • 13
    • 20

    Showers

    • 12
    • 20

    Possible shower

Today 28 Sep South Coast

Clear. Light winds.

Batemans Coastal Waters

Ulladulla to Montague Island
Wind
North to northeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southerly 1.5 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system west of Tasmania is directing onshore east to southeasterly airstream over the coastal waters while heading eastwards. Winds will turn north to northeasterly from Tuesday onwards as the high enters the Tasman Sea tonight or early Tuesday. A trough is then forecast to cross the southern and central parts of the coast late Thursday into Friday, with a southerly wind change in its wake.
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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 20 September, 2026

    28.3 °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

    20.1 °C
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