Bournda Island Weather Forecast

    • 5
    • 19

    Partly cloudy

    • 5
    • 19

    Mostly sunny

    • 4
    • 18

    Sunny

    • 4
    • 19

    Mostly sunny

    • 5
    • 16

    Partly cloudy

    • 3
    • 16

    Mostly sunny

    • 2
    • 17

    Sunny

Today 25 Jul South Coast

Partly cloudy. Areas of morning frost inland. Slight chance of a shower. Winds northwest to southwesterly 20 to 30 km/h becoming light in the late evening. Overnight temperatures falling to between 2 and 7 with daytime temperatures reaching between 14 and 20.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
West to northwesterly 15 to 20 knots, reaching up to 30 knots offshore south of Merimbula during the day. Winds turning southwesterly 15 to 25 knots during the morning.
Seas
1 to 2 metres, increasing to 2 to 3 metres during the morning.
1st Swell
South to southwesterly 1 to 2 metres inshore, increasing to 2 to 4 metres offshore.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bournda Island Temperature Statistics View More

July Temperature

Merimbula Airport (10km)

  • Lowest 20 July, 2026

    1.5 °C

  • Average July

    10.7 °C

  • Highest 2 July, 2026

    21.3 °C

Climate (2021–2026)

Merimbula Airport (10km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    15.4 °C

  • Average High 2021–2026

    21.2 °C
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