Coweelunga Bay Weather Forecast

    • 13
    • 23

    Partly cloudy

    • 13
    • 24

    Shower

    • 14
    • 26

    Sunny

    • 16
    • 30

    Partly cloudy

    • 15
    • 22

    Partly cloudy

    • 11
    • 22

    Cloudy

    • 12
    • 20

    Cloudy

Today 9 Dec Mount Lofty Ranges

Clear. Winds south to southeasterly 15 to 25 km/h.

Investigator Strait Coastal Waters

Wind
Southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
West to southwesterly around 1 metre.
Weather
Mostly clear.
Weather Situation
A high pressure system over the Bight extends a ridge of high pressure over most of the state and will persist over southern SA during Wednesday and Thursday. Meanwhile, a trough of low pressure over the far northwest is expected to move along the northern border on Wednesday. The trough will extend further south on Thursday then move eastwards across the west and south of SA on Friday. Another ridge of high pressure will move over the south over the weekend and the trough will move slowly northeastwards.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Coweelunga Bay Temperature Statistics View More

December Temperature

Parawa West (Second Valley Forest) (23km)

  • Lowest 7 December, 2025

    7.1 °C
  • Average December

    14.5 °C
  • Highest 3 December, 2025

    27.6 °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

    17.5 °C
Get WillyWeather+ to remove ads