Back Lagoon Entrance Weather Forecast

    • 9
    • 29

    Sunny

    • 12
    • 17

    Windy. Partly cloudy

    • 6
    • 17

    Cloudy

    • 9
    • 21

    Mostly sunny

    • 9
    • 22

    Mostly sunny

    • 10
    • 27

    Partly cloudy

    • 12
    • 25

    Shower or two

Today 20 Sep South Coast

Sunny. Light winds becoming northwesterly 20 to 30 km/h in the morning. Overnight temperatures falling to between 9 and 13 with daytime temperatures reaching 27 to 33.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Variable about 10 knots becoming northerly 10 to 15 knots in the early morning then tending northwesterly in the evening. Winds reaching up to 20 knots offshore during the day.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore north of Merimbula during the morning.
1st Swell
Southerly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Back Lagoon Entrance Temperature Statistics View More

September Temperature

Merimbula Airport (3km)

  • Lowest 18 September, 2026

    3.2 °C

  • Average September

    13.5 °C

  • Highest 14 September, 2026

    27.4 °C

Climate (2021–2026)

Merimbula Airport (3km)

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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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