Merriman Island Weather Forecast

    • 11
    • 20

    Becoming windy. Partly cloudy

    • 9
    • 22

    Partly cloudy

    • 12
    • 23

    Partly cloudy

    • 11
    • 25

    Mostly sunny

    • 13
    • 27

    Sunny

    • 15
    • 25

    Shower or two

    • 13
    • 24

    Shower or two

Today 26 Dec South Coast

Partly cloudy. Medium chance of showers near the Victorian border in the morning and early afternoon. Near zero chance of rain elsewhere. Winds southwesterly 25 to 35 km/h tending southeast to southwesterly 15 to 25 km/h in the evening. Overnight temperatures falling to between 6 and 11 with daytime temperatures reaching between 16 and 21.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Southwesterly 20 to 30 knots decreasing to 15 to 20 knots in the late evening.
Seas
2 to 3 metres.
1st Swell
Southerly 2 to 3 metres inshore, increasing to 2 to 4 metres offshore north of Merimbula.
Weather
Partly cloudy. 50% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merriman Island Temperature Statistics View More

December Temperature

Narooma (Marine Rescue) (18km)

  • Lowest 2 December, 2025

    9.4 °C

  • Average December

    19.5 °C

  • Highest 14 December, 2025

    30.5 °C

Climate (2020–Present)

Narooma (Marine Rescue) (18km)

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  • Average Low 2020–2025

    12.3 °C

  • Average 2020–2025

    17.2 °C

  • Average High 2020–2025

    20.5 °C
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