Deep Creek Entrance Weather Forecast

    • 12
    • 33

    Sunny

    • 16
    • 26

    Partly cloudy

    • 13
    • 19

    Partly cloudy

    • 10
    • 18

    Showers

    • 10
    • 19

    Shower or two

    • 11
    • 19

    Shower or two

    • 12
    • 19

    Possible shower

Today 18 Dec Mount Gambier

Sunny day. Slight chance of a shower in the evening. The chance of a thunderstorm in the evening. Winds north to northwesterly 20 to 25 km/h turning west to southwesterly 20 to 30 km/h in the middle of the day then becoming light in the evening.

Extreme Fire Danger Rating

Take action now to protect life and property

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
North to northwesterly 10 to 15 knots tending west to northwesterly in the middle of the day then becoming variable about 10 knots in the early afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly around 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm south of Beachport in the evening.
Weather Situation
A ridge of high pressure extends across most of SA, as a trough of low pressure develops over the west today. This broad area of low pressure is expected to slowly move across the state from the west during Friday and Saturday, before another ridge of high pressure develops through the west and south on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Deep Creek Entrance Temperature Statistics View More

December Temperature

Mount Gambier Airport (33km)

  • Lowest 7 December, 2025

    4.7 °C

  • Average December

    15.2 °C

  • Highest 12 December, 2025

    32.6 °C

Climate (2020–Present)

Mount Gambier Airport (33km)

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  • Average Low 2020–2025

    8.8 °C

  • Average 2020–2025

    13.6 °C

  • Average High 2020–2025

    19.9 °C
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