Merimbula Main Beach Weather Forecast

    • 14
    • 24

    Cloudy

    • 12
    • 21

    Partly cloudy

    • 11
    • 23

    Partly cloudy

    • 14
    • 26

    Mostly sunny

    • 16
    • 26

    Possible shower or storm

    • 17
    • 24

    Partly cloudy

    • 15
    • 25

    Partly cloudy

Today 31 Dec South Coast

Cloudy. Slight chance of a shower in the north, near zero chance elsewhere. Light winds.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Southerly 15 to 20 knots.
Seas
1.5 metres, increasing to 1.5 to 2 metres offshore north of Merimbula.
1st Swell
Easterly 2 metres.
Weather
Partly cloudy.
Weather Situation
A trough tracks northwards along the coast today, bringing a surge of fresh southerly winds over coastal waters, followed by a new ridge extending from a high passing to the south of the state, gradually turning winds northeasterly over the weekend.
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  • Temperature Forecast Bureau of Meteorology

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Merimbula Main Beach Temperature Statistics View More

December Temperature

Merimbula Airport (0km)

  • Lowest 1 December, 2025

    5.8 °C

  • Average December

    17.9 °C

  • Highest 19 December, 2025

    31 °C

Climate (2020–Present)

Merimbula Airport (0km)

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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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