Cape Jervis Boat Ramp Weather Forecast

    • 16
    • 22

    Cloudy

    • 16
    • 20

    Shower

    • 16
    • 20

    Windy

    • 16
    • 23

    Partly cloudy

    • 17
    • 29

    Partly cloudy

    • 18
    • 27

    Partly cloudy

    • 18
    • 25

    Partly cloudy

Today 14 Jan Mount Lofty Ranges

Mostly clear. Winds southerly 20 to 30 km/h.

Investigator Strait Coastal Waters

Wind
Southerly 15 to 25 knots.
Seas
1 to 2 metres.
1st Swell
West to southwesterly below 1 metre, increasing to around 1 metre through the Backstairs Passage.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure south of SA will persist over the coming days, with the high centre moving to the south of the Bight on Thursday. The high will continue moving eastwards into the Tasman Sea later over the weekend with the ridge lingering into Saturday. On Sunday a trough will begin to move in from the west, reaching central districts by the evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Jervis Boat Ramp Temperature Statistics View More

January Temperature

Parawa West (Second Valley Forest) (17km)

  • Lowest 1 January, 2026

    10.2 °C

  • Average January

    17.6 °C

  • Highest 7 January, 2026

    39.5 °C

Climate (2021–Present)

Parawa West (Second Valley Forest) (17km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    17.6 °C
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