Coweelunga Bay Weather Forecast

    • 8
    • 15

    Light shower

    • 8
    • 17

    Shower

    • 10
    • 16

    Shower

    • 10
    • 15

    Rain

    • 8
    • 14

    Shower

    • 9
    • 14

    Shower

    • 8
    • 14

    Shower

Today 6 Aug Mount Lofty Ranges

Partly cloudy. Medium chance of light showers, most likely this afternoon. Light winds becoming west to northwesterly 15 to 20 km/h in the morning then becoming light in the middle of the day. Daytime maximum temperatures between 14 and 17.

Investigator Strait Coastal Waters

Wind
Variable about 10 knots.
Seas
Below 0.5 metres.
1st Swell
West to southwesterly around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
Weather
Partly cloudy.
Weather Situation
A trough continues moving across southeast coastal parts of SA Thursday morning. A weak high pressure system centred over western NSW will slowly move east while maintaining a ridge over SA until the weekend. A strong cold front will begin to move into the Bight and track east over the state from Saturday into Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Coweelunga Bay Temperature Statistics View More

August Temperature

Parawa West (Second Valley Forest) (23km)

  • Lowest 1 August, 2026

    3.2 °C

  • Average August

    7.7 °C

  • Highest 3 August, 2026

    11.9 °C

Climate (2021–2026)

Parawa West (Second Valley Forest) (23km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    17.7 °C
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