Cape Jervis Boat Ramp Weather Forecast

    • 11
    • 14

    Cloudy

    • 11
    • 17

    Cloudy

    • 12
    • 17

    Sunny

    • 12
    • 17

    Sunny

    • 13
    • 19

    Shower

    • 13
    • 17

    Shower

    • 11
    • 14

    Shower

Today 18 Jun Mount Lofty Ranges

Partly cloudy. Light winds becoming northerly 15 to 20 km/h in the morning then becoming light in the early afternoon. Daytime maximum temperatures between 12 and 15.

Investigator Strait Coastal Waters

Wind
Northerly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
West to southwesterly around 1 metre, increasing to 1 to 1.5 metres through the Backstairs Passage.
Weather
Cloudy.
Weather Situation
A high pressure system over SA will slowly move eastwards but will continue to extend a ridge over the coastal waters for the remainder of the week and early next weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Jervis Boat Ramp Temperature Statistics View More

June Temperature

Parawa West (Second Valley Forest) (17km)

  • Lowest 8 June, 2025

    4.7 °C

  • Average June

    9.6 °C

  • Highest 1 June, 2025

    15.7 °C

Climate (2020–Present)

Parawa West (Second Valley Forest) (17km)

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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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