Montague Island Weather Forecast

    • 10
    • 16

    Shower or two

    • 9
    • 17

    Possible early shower

    • 6
    • 17

    Mostly sunny

    • 8
    • 18

    Possible shower

    • 9
    • 18

    Possible shower then sunny

    • 7
    • 17

    Partly cloudy

    • 9
    • 16

    Sunny

Today 3 Jul South Coast

Cloudy. High chance of showers in the south, medium chance elsewhere. Winds west to southwesterly 15 to 20 km/h.

Batemans Coastal Waters

Ulladulla to Montague Island
Wind
Southwesterly 20 to 25 knots, reaching up to 30 knots offshore in the evening.
Seas
2 to 3 metres.
1st Swell
Southerly 3 to 4 metres.
Weather
Cloudy. 90% chance of showers offshore, 50% chance elsewhere.
Caution
Large and powerful surf conditions for the rest of the day are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
A complex low pressure system is gradually moving away over the Tasman Sea, however its presence still sees strong winds and large powerful surf into this evening. Winds and surf conditions are forecast to ease gradually later in the week as the system moves further offshore and it is followed by a large high pressure ridge moving across the state. During the weekend a weakening cold front and trough are expected to cross the state. This will be followed by a stronger cold front mid-week bringing a return to gusty winter westerlies.
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  • Temperature Forecast Bureau of Meteorology

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Montague Island Temperature Statistics View More

July Temperature

Montague Island Lighthouse (0km)

  • Lowest 2 July, 2025

    11.2 °C

  • Average July

    13 °C

  • Highest 1 July, 2025

    15.7 °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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