Montague Island Weather Forecast

    • 9
    • 16

    Wind easing. Cloudy

    • 6
    • 17

    Sunny

    • 7
    • 20

    Sunny

    • 9
    • 27

    Sunny

    • 11
    • 29

    Sunny

    • 14
    • 20

    Shower or two

    • 10
    • 18

    Possible shower

Today 16 Sep South Coast

Cloudy. Medium chance of showers near the Victorian border, most likely in the early morning. Near zero chance of rain elsewhere. Possible small hail in the south in the early morning. Winds southwesterly 25 to 35 km/h. Overnight temperatures falling to between 3 and 8 with daytime temperatures reaching between 10 and 17.

Batemans Coastal Waters

Ulladulla to Montague Island
Wind
Southwesterly 25 to 30 knots, reaching up to 35 knots offshore during the morning.
Seas
2.5 to 3 metres.
1st Swell
Southerly 1.5 to 2.5 metres inshore, increasing to 2.5 to 4 metres offshore.
Weather
Cloudy. 60% chance of showers, with possible small hail offshore in the morning and afternoon.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Montague Island Temperature Statistics View More

September Temperature

Montague Island Lighthouse (0km)

  • Lowest 10 September, 2026

    11 °C

  • Average September

    16.4 °C

  • Highest 5 September, 2026

    26 °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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