Secret Beach Weather Forecast

    • 19
    • 27

    Showers. Possible afternoon storm

    • 15
    • 24

    Showers increasing

    • 15
    • 22

    Windy. Partly cloudy

    • 13
    • 21

    Possible shower

    • 11
    • 23

    Mostly sunny

    • 12
    • 20

    Cloudy

    • 12
    • 20

    Partly cloudy

Today 20 Dec East Gippsland

Partly cloudy. High chance of showers about the ranges, medium chance elsewhere. The chance of a thunderstorm in the morning and afternoon, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding about the ranges in the afternoon and early evening. Winds northerly 15 to 20 km/h tending northwest to southwesterly 15 to 25 km/h in the morning then tending southeast to southwesterly in the middle of the day. Overnight temperatures falling to between 14 and 19 with daytime temperatures reaching 23 to 28.

East Gippsland Coastal Waters

Lakes Entrance to 60nm east of Gabo Island
Wind
Northeasterly 15 to 20 knots shifting west to southwesterly early in the morning.
Seas
Around 1 metre, increasing to 1 to 1.5 metres in the west.
1st Swell
East to northeasterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Partly cloudy. 50% chance of showers in the morning. The chance of a thunderstorm in the morning and early afternoon.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Secret Beach Temperature Statistics View More

December Temperature

Mallacoota (1km)

  • Lowest 1 December, 2025

    7.7 °C

  • Average December

    17.4 °C

  • Highest 18 December, 2025

    33.6 °C

Climate (2020–Present)

Mallacoota (1km)

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  • Average Low 2020–2025

    11.4 °C

  • Average 2020–2025

    15.1 °C

  • Average High 2020–2025

    19.7 °C
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