Merriman Island Weather Forecast

    • 8
    • 26

    Clear

    • 11
    • 27

    Partly cloudy

    • 13
    • 19

    Showers

    • 8
    • 16

    Windy. Partly cloudy

    • 7
    • 19

    Mostly sunny

    • 6
    • 21

    Mostly sunny

    • 8
    • 26

    Mostly sunny

Today 13 Sep South Coast

Clear. Light winds.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Northwest to northeasterly about 10 knots, reaching up to 25 knots offshore.
Seas
Around 1 metre, increasing to 1.5 to 2 metres offshore north of Green Cape.
1st Swell
Southerly 1.5 metres.
Weather
Clear.
Weather Situation
Northerly winds will increase on Monday before a trough brings a southerly change to the far south in the evening. This southerly change will continue to move north along the coast on Tuesday and then strengthen as a cold front reaches the Tasman Sea. After this, southerly winds will persist as a new ridge of high pressure extends across from the west.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merriman Island Temperature Statistics View More

September Temperature

Narooma (Marine Rescue) (18km)

  • Lowest 6 September, 2026

    5 °C

  • Average September

    16.5 °C

  • Highest 1 September, 2026

    27.6 °C

Climate (2021–2026)

Narooma (Marine Rescue) (18km)

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  • Average Low 2021–2026

    12.3 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    20.6 °C
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