Montague Island Weather Forecast

    • 9
    • 19

    Mostly sunny

    • 10
    • 19

    Mostly sunny

    • 9
    • 17

    Mostly sunny

    • 7
    • 17

    Mostly sunny

    • 7
    • 17

    Mostly sunny

    • 7
    • 17

    Mostly sunny

    • 6
    • 17

    Sunny

Today 13 Jul South Coast

Mostly sunny. Winds northwesterly 20 to 30 km/h. Daytime maximum temperatures between 13 and 19.

Batemans Coastal Waters

Ulladulla to Montague Island
Wind
West to northwesterly 20 to 25 knots, reaching up to 30 knots offshore during the day.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres offshore.
1st Swell
Southerly below 1 metre inshore, increasing to around 1 metre offshore.
Weather
Sunny.
Weather Situation
A building ridge of high pressure is currently over the New South Wales coast in the wake of the recent cold front. Another cold front is forecast to brush the southeast coast later today and into Tuesday morning. From Wednesday a southerly wind change is forecast along the coast, while a coastal trough may develop offshore from central and northeast of New South Wales.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Montague Island Temperature Statistics View More

July Temperature

Montague Island Lighthouse (0km)

  • Lowest 6 July, 2026

    10.2 °C
  • Average July

    14 °C
  • Highest 2 July, 2026

    19.1 °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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