Merimbula Weather Forecast

    • 7
    • 17

    Partly cloudy

    • 8
    • 20

    Partly cloudy

    • 11
    • 23

    Mostly sunny

    • 10
    • 27

    Partly cloudy

    • 12
    • 25

    Shower or two

    • 10
    • 18

    Shower or two

    • 9
    • 21

    Possible shower

Today 22 Sep South Coast

Cloudy. Slight chance of a shower in the north, near zero chance elsewhere. Light winds becoming east to northeasterly 15 to 20 km/h in the late afternoon then becoming light in the evening. Daytime maximum temperatures between 14 and 18.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
South to southwesterly 10 to 15 knots becoming variable below 10 knots in the morning then becoming northeasterly 10 to 15 knots in the evening.
Seas
Around 1 metre, decreasing below 0.5 metres around midday, then increasing to below 1 metre during the afternoon.
1st Swell
Southerly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A fresh and gusty southerly change over the coastal waters will reach QLD this morning. A high pressure system is forecast to slip south and enter the Tasman Sea by mid-week, turning the winds east to northeasterly from Wednesday and freshen along the southern and central coastal waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merimbula Temperature Statistics View More

September Temperature

Merimbula Airport (2km)

  • Lowest 18 September, 2026

    3.2 °C

  • Average September

    13.9 °C

  • Highest 19 September, 2026

    30.7 °C

Climate (2021–2026)

Merimbula Airport (2km)

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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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