Merimbula Marina Weather Forecast

    • 14
    • 24

    Shower or two

    • 12
    • 21

    Partly cloudy

    • 11
    • 23

    Partly cloudy

    • 15
    • 26

    Mostly sunny

    • 17
    • 28

    Possible shower or storm

    • 17
    • 25

    Cloudy

    • 16
    • 25

    Partly cloudy

Today 31 Dec South Coast

Cloudy. High chance of showers. The chance of a thunderstorm in the afternoon and early evening. Light winds becoming northeast to southeasterly 15 to 25 km/h in the morning then tending south to southeasterly in the early afternoon. Overnight temperatures falling to between 13 and 16 with daytime temperatures reaching the low to mid 20s.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Southwesterly 15 to 25 knots, reaching up to 30 knots offshore south of Green Cape early in the morning. Winds turning southerly during the morning and early afternoon.
Seas
1 to 2 metres.
1st Swell
Easterly around 1 metre, increasing to 1.5 metres during the morning, then increasing to 1.5 to 2 metres during the afternoon.
Weather
Cloudy. 60% chance of showers. The chance of a thunderstorm inshore this morning.
Weather Situation
A trough will brush the coastal waters early this morning, bringing a surge of fresh southerly winds along the coast, followed by a new ridge extending from a high passing to the south of the state, gradually turning winds northeasterly.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merimbula Marina Temperature Statistics View More

December Temperature

Merimbula Airport (2km)

  • Lowest 1 December, 2025

    5.8 °C

  • Average December

    17.9 °C

  • Highest 19 December, 2025

    31 °C

Climate (2020–Present)

Merimbula Airport (2km)

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  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    15.3 °C

  • Average High 2020–2025

    21.1 °C
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