Merriman Island Weather Forecast

    • 7
    • 16

    Shower or two

    • 8
    • 17

    Shower or two

    • 7
    • 19

    Sunny

    • 11
    • 21

    Shower or two

    • 7
    • 19

    Possible shower

    • 7
    • 19

    Mostly sunny

    • 7
    • 18

    Partly cloudy

Today 17 Aug South Coast

Cloudy. Medium chance of showers, becoming less likely in the late afternoon and evening. Light winds. Daytime maximum temperatures between 12 and 17.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Easterly about 10 knots increasing to 10 to 15 knots in the late afternoon.
Seas
Below 1 metre.
1st Swell
Southerly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure system over Tasmania is directing onshore east to southeast winds over the coastal waters today. The winds will tend southeast to northeasterly tonight and on Tuesday as the high moves over the southern Tasman Sea, and then north to northeasterly along the southern coast on Wednesday as a low pressure trough approaches from the west.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merriman Island Temperature Statistics View More

August Temperature

Narooma (Marine Rescue) (18km)

  • Lowest 4 August, 2026

    5 °C

  • Average August

    11.8 °C

  • Highest 11 August, 2026

    19.4 °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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