Bournda Island Weather Forecast

    • 8
    • 15

    Rain

    • 7
    • 17

    Shower or two

    • 5
    • 18

    Sunny

    • 7
    • 16

    Partly cloudy

    • 4
    • 16

    Partly cloudy

    • 4
    • 16

    Partly cloudy

    • 5
    • 18

    Mostly sunny

Today 21 Jun South Coast

Cloudy. High chance of rain in the south, medium chance elsewhere. Winds westerly 15 to 20 km/h tending southwesterly in the middle of the day then becoming light in the evening. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching between 11 and 17.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Westerly 10 to 15 knots turning south to southwesterly 15 to 25 knots during the day. Winds reaching up to 30 knots offshore north of Merimbula during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 2 metres during the morning.
1st Swell
Southerly 1 to 1.5 metres.
Weather
Cloudy. 90% chance of rain. The chance of a thunderstorm.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bournda Island Temperature Statistics View More

June Temperature

Merimbula Airport (10km)

  • Lowest 1 June, 2026

    3.7 °C

  • Average June

    12.1 °C

  • Highest 18 June, 2026

    22.1 °C

Climate (2021–2026)

Merimbula Airport (10km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    15.3 °C

  • Average High 2021–2026

    21.2 °C
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