Merriman Island Weather Forecast

    • 3
    • 20

    Sunny

    • 6
    • 21

    Mostly sunny

    • 4
    • 17

    Partly cloudy

    • 4
    • 18

    Mostly sunny

    • 4
    • 17

    Partly cloudy

    • 3
    • 18

    Sunny

    • 4
    • 20

    Sunny

Today 2 Aug South Coast

Sunny. Areas of morning frost. The chance of morning fog in the north. Light winds becoming northwest to northeasterly 15 to 20 km/h in the middle of the day then tending northwesterly in the late afternoon. Daytime maximum temperatures between 17 and 21.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Northerly 15 to 20 knots, reaching up to 25 knots offshore during the day.
Seas
1 to 2 metres.
1st Swell
Southeasterly 1.5 to 2 metres, decreasing to 1.5 metres around midday.
Weather
Sunny.
Caution
Surf conditions may be more powerful than they appear and are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Weather Situation
A high pressure system over the Tasman Sea will extend a ridge across the state for the remainder of the weekend. On Monday a cold front is forecast to brush the far south, bringing a west to southwesterly wind change.
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 1 August, 2026

    5.5 °C

  • Average August

    10 °C

  • Highest

    –

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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