Merriman Island Weather Forecast

    • 8
    • 16

    Shower or two. Windy

    • 9
    • 20

    Becoming windy. Partly cloudy

    • 11
    • 21

    Mostly sunny

    • 8
    • 21

    Mostly sunny

    • 9
    • 21

    Shower or two

    • 12
    • 20

    Showers

    • 13
    • 20

    Showers

Today 7 May South Coast

Partly cloudy. Medium chance of showers, most likely in the morning. Snow possible above 900 metres. Possible small hail in the morning and afternoon. Damaging winds possible in the south. Winds northwest to southwesterly 20 to 30 km/h becoming southwesterly 25 to 40 km/h in the early morning then tending westerly 20 to 30 km/h in the evening. Overnight temperatures falling to between 5 and 10 with daytime temperatures reaching between 9 and 17.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Northwest to southwesterly 15 to 20 knots becoming southwesterly 20 to 30 knots before dawn. Winds reaching up to 35 knots during the day.
Seas
1 to 2 metres, increasing to 2 to 4 metres during the morning.
1st Swell
South to southwesterly around 1 metre, increasing to 2 to 3 metres during the morning, then tending southwesterly 2 to 4 metres around midday.
Weather
Cloudy. 80% chance of showers. The chance of a thunderstorm from the late morning. Possible small hail in the morning and afternoon.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merriman Island Temperature Statistics View More

May Temperature

Narooma (Marine Rescue) (18km)

  • Lowest 3 May, 2026

    7 °C

  • Average May

    17.1 °C

  • Highest 2 May, 2026

    22.5 °C

Climate (2021–Present)

Narooma (Marine Rescue) (18km)

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  • Average Low 2021–2026

    12.3 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    20.6 °C
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