Montague Island Weather Forecast

    • 8
    • 18

    Mostly sunny

    • 9
    • 25

    Sunny

    • 13
    • 24

    Mostly sunny

    • 12
    • 22

    Sunny

    • 10
    • 21

    Mostly sunny

    • 13
    • 24

    Possible shower

    • 9
    • 19

    Sunny

Today 31 Aug South Coast

Sunny. Light winds. Daytime maximum temperatures between 18 and 21.

Batemans Coastal Waters

Ulladulla to Montague Island
Wind
Variable about 10 knots becoming northeasterly 10 to 15 knots in the evening.
Seas
Below 0.5 metres.
1st Swell
Southerly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Mostly sunny.
Weather Situation
A high pressure system move slowly east over NSW today. Later Tuesday and throughout the remainder of the week a cold front cross the south bringing windy conditions.
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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 7 August, 2026

    9.3 °C

  • Average August

    14.4 °C

  • Highest 20 August, 2026

    21.1 °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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