Myponga Beach Weather Forecast

    • 10
    • 15

    Shower

    • 8
    • 14

    Partly cloudy

    • 10
    • 16

    Shower

    • 9
    • 13

    Shower

    • 8
    • 13

    Shower

    • 8
    • 14

    Shower

    • 8
    • 13

    Shower

Today 19 Jul Mount Lofty Ranges

Partly cloudy. Medium chance of showers, most likely during the morning and afternoon. Winds northwesterly 25 to 40 km/h tending westerly 25 to 35 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures between 11 and 15.

Investigator Strait Coastal Waters

Wind
Northwesterly 20 to 25 knots, reaching up to 30 knots during the early morning. Winds turning westerly 15 to 25 knots in the middle of the day, then decreasing to 10 to 15 knots in the evening.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the afternoon, then decreasing to 1 metre later in the evening.
1st Swell
West to southwesterly 2 to 3 metres.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A high pressure ridge will persist over SA through to the weekend. A cold front has crossed the southern coasts this morning, with a stronger cold front expected to sweep across coastal waters from Monday, exiting the south eastern coasts on Tuesday morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Myponga Beach Temperature Statistics View More

July Temperature

Parawa West (Second Valley Forest) (23km)

  • Lowest 3 July, 2025

    5 °C

  • Average July

    9.5 °C

  • Highest 6 July, 2025

    14.7 °C

Climate (2020–Present)

Parawa West (Second Valley Forest) (23km)

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  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    13.4 °C

  • Average High 2020–2025

    17.6 °C
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