Merimbula Offshore Weather Forecast

    • 8
    • 19

    Mostly sunny

    • 7
    • 17

    Sunny day. Late shower or two

    • 9
    • 19

    Showers easing

    • 10
    • 20

    Partly cloudy

    • 8
    • 18

    Partly cloudy

    • 8
    • 18

    Partly cloudy

    • 10
    • 19

    Mostly sunny

Today 31 May South Coast

Mostly sunny. Winds westerly 15 to 20 km/h becoming light in the early afternoon then becoming westerly 15 to 20 km/h in the evening. Daytime maximum temperatures between 14 and 19.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Westerly 10 to 15 knots turning southwesterly in the early morning. Winds reaching up to 25 knots offshore south of Merimbula during the day.
Seas
Around 1 metre, increasing to 1 to 2 metres offshore south of Merimbula during the morning.
1st Swell
South to southwesterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore around midday.
Weather
Mostly sunny.
Weather Situation
A ridge is building in the northwest in the wake of a weak cold front that is slipping south of the State early today. Later today, another stronger cold front is forecast to enter southwest New South Wales, then cross the state during Tuesday into Wednesday morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merimbula Offshore Temperature Statistics View More

May Temperature

Merimbula Airport (10km)

  • Lowest 30 May, 2026

    5.8 °C

  • Average May

    14.8 °C

  • Highest 3 May, 2026

    24.1 °C

Climate (2021–Present)

Merimbula Airport (10km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    15.3 °C

  • Average High 2021–2026

    21.1 °C
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