Myponga Beach Weather Forecast

    • 11
    • 17

    Partly cloudy

    • 8
    • 15

    Shower

    • 8
    • 14

    Shower

    • 8
    • 15

    Shower

    • 7
    • 15

    Partly cloudy

    • 7
    • 16

    Partly cloudy

    • 10
    • 19

    Partly cloudy

Today 8 Sep Mount Lofty Ranges

Partly cloudy. Medium chance of showers about the southern Fleurieu Peninsula, slight chance elsewhere. Winds northwesterly 15 to 25 km/h becoming light in the late afternoon. Daytime maximum temperatures between 16 and 20.

Investigator Strait Coastal Waters

Wind
Northwesterly 10 to 15 knots becoming variable below 10 knots in the late afternoon.
Seas
Around 1 metre.
1st Swell
Westerly 1.5 to 2.5 metres.
Weather
Cloud clearing.
Weather Situation
Mostly settled conditions will continue across coastal waters until a small low pressure system and associated trough moves over coastal waters through Tuesday. This trough will push inland through Wednesday resulting in a south to southwesterly airstream across coastal waters. A high pressure ridge will begin to extend over western waters late Wednesday with the high pressure centre establishing in the Bight by late Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Myponga Beach Temperature Statistics View More

September Temperature

Parawa West (Second Valley Forest) (23km)

  • Lowest 5 September, 2025

    5.1 °C

  • Average September

    11.8 °C

  • Highest 6 September, 2025

    22.9 °C

Climate (2020–Present)

Parawa West (Second Valley Forest) (23km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    13.4 °C

  • Average High 2020–2025

    17.6 °C
Get WillyWeather+ to remove ads