Bournda Beach Weather Forecast

    • 12
    • 17

    Windy. Partly cloudy

    • 6
    • 17

    Partly cloudy

    • 8
    • 21

    Sunny

    • 10
    • 23

    Mostly sunny

    • 11
    • 27

    Partly cloudy

    • 13
    • 26

    Shower or two

    • 10
    • 18

    Shower or two

Today 21 Sep South Coast

Cloudy. Medium chance of showers in the north, slight chance elsewhere. Winds northwest to southwesterly 15 to 25 km/h tending southeast to southwesterly 25 to 40 km/h in the early morning then becoming light in the late evening. Overnight temperatures falling to between 10 and 16 with daytime temperatures reaching between 15 and 21.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Northwesterly 15 to 20 knots shifting south to southwesterly 20 to 30 knots before dawn. Winds reaching up to 35 knots offshore south of Green Cape during the morning.
Seas
1 to 2 metres, increasing to 2 to 3 metres during the morning.
1st Swell
Southerly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore during the morning.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bournda Beach Temperature Statistics View More

September Temperature

Merimbula Airport (7km)

  • Lowest 18 September, 2026

    3.2 °C

  • Average September

    13.6 °C

  • Highest 19 September, 2026

    30.7 °C

Climate (2021–2026)

Merimbula Airport (7km)

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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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