Big Conguinar Beach Weather Forecast

    • 11
    • 15

    Showers. Windy

    • 9
    • 14

    Showers increasing

    • 10
    • 13

    Shower or two

    • 8
    • 13

    Cloudy

    • 8
    • 13

    Partly cloudy

    • 8
    • 14

    Sunny

    • 9
    • 16

    Sunny

Today 4 Aug Kangaroo Island

Cloudy. Very high chance of showers. The chance of a thunderstorm. Winds northerly 30 to 45 km/h turning west to northwesterly 25 to 35 km/h during the afternoon and evening. Overnight temperatures falling to around 10 with daytime temperatures reaching around 14.

Investigator Strait Coastal Waters

Wind
Northerly 20 to 30 knots turning west to northwesterly during the afternoon and evening.
Seas
2 to 3 metres.
1st Swell
Westerly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
Weather
Cloudy. 90% chance of showers.
Weather Situation
A cold front is pushing across coastal waters during Monday followed by a weaker front skimming the southern coasts late Tuesday. A large high pressure system will establish in the Bight on Wednesday, slowly moving to the south east on Thursday and extending a ridge over coastal waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Big Conguinar Beach Temperature Statistics View More

August Temperature

Cape Willoughby (24km)

  • Lowest 2 August, 2025

    8.6 °C

  • Average August

    11.5 °C

  • Highest 2 August, 2025

    13.9 °C

Climate (2020–Present)

Cape Willoughby (24km)

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  • Average Low 2020–2025

    13.3 °C

  • Average 2020–2025

    15.3 °C

  • Average High 2020–2025

    18.4 °C
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