Bournda Island Weather Forecast

    • 12
    • 30

    Sunny

    • 16
    • 27

    Partly cloudy

    • 15
    • 29

    Shower or two

    • 12
    • 22

    Partly cloudy

    • 12
    • 24

    Mostly sunny

    • 14
    • 26

    Mostly sunny

    • 13
    • 21

    Cloudy

Today 4 Dec South Coast

Sunny. Light winds becoming northwest to northeasterly 15 to 20 km/h in the middle of the day then tending west to northwesterly 15 to 25 km/h in the early afternoon. Overnight temperatures falling to between 11 and 14 with daytime temperatures reaching the low to mid 30s.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Northerly 15 to 20 knots, reaching up to 30 knots offshore north of Green Cape in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
1st Swell
Southerly below 1 metre.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bournda Island Temperature Statistics View More

December Temperature

Merimbula Airport (10km)

  • Lowest 1 December, 2025

    5.8 °C

  • Average December

    12.8 °C

  • Highest 1 December, 2025

    19.7 °C

Climate (2020–Present)

Merimbula Airport (10km)

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  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    15.3 °C

  • Average High 2020–2025

    21 °C
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