Deep Creek Entrance Weather Forecast

    • 7
    • 19

    Becoming cloudy

    • 10
    • 18

    Shower or two

    • 7
    • 15

    Possible shower

    • 4
    • 18

    Mostly sunny

    • 9
    • 21

    Showers increasing

    • 12
    • 18

    Showers

    • 7
    • 14

    Showers

Today 21 Aug Mount Gambier

Becoming cloudy. Winds north to northeasterly 20 to 30 km/h.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Northerly 15 to 20 knots, reaching up to 25 knots offshore during the morning and early afternoon.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Becoming cloudy.
Weather Situation
A high pressure system east of Tasmania maintains a ridge across eastern SA, ahead of a weak cold front moving across the Bight today and the southeastern coastal waters on Friday. Another high will extend a ridge over SA late Friday before becoming established in the Bight on Saturday, as another weak cold front clips the southeast.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Deep Creek Entrance Temperature Statistics View More

August Temperature

Mount Gambier Airport (33km)

  • Lowest 2 August, 2025

    0 °C

  • Average August

    9.4 °C

  • Highest 10 August, 2025

    18.7 °C

Climate (2020–Present)

Mount Gambier Airport (33km)

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  • Average Low 2020–2025

    8.8 °C

  • Average 2020–2025

    13.7 °C

  • Average High 2020–2025

    20 °C
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