Montague Island Weather Forecast

    • 8
    • 21

    Sunny

    • 6
    • 17

    Mostly sunny

    • 6
    • 17

    Partly cloudy

    • 4
    • 17

    Mostly sunny

    • 5
    • 17

    Mostly sunny

    • 5
    • 18

    Partly cloudy

    • 9
    • 19

    Shower or two

Today 3 Aug South Coast

Mostly sunny. Areas of morning frost in the south. Slight chance of a shower in the north in the late morning. Near zero chance of rain elsewhere. Winds northwesterly 15 to 20 km/h turning westerly in the early afternoon. Daytime maximum temperatures between 15 and 21.

Batemans Coastal Waters

Ulladulla to Montague Island
Wind
North to northwesterly 15 to 20 knots turning westerly in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
Southeasterly 1 to 1.5 metres, tending southerly around 1 metre around midday.
Weather
Mostly sunny day. The chance of a thunderstorm offshore north of Moruya Heads late this afternoon and evening.
Weather Situation
A high pressure system over the Tasman Sea extends a ridge towards the north coast. Today a cold front will brush the far south, bringing a west to southwesterly change. Winds will gradually tend southerly from mid-week as a new ridge of high pressure develops.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Montague Island Temperature Statistics View More

August Temperature

Montague Island Lighthouse (0km)

  • Lowest 1 August, 2026

    10 °C

  • Average August

    12.9 °C

  • Highest 1 August, 2026

    15.5 °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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