Cape Jervis Weather Forecast

    • 15
    • 21

    Cloudy

    • 15
    • 19

    Shower

    • 14
    • 16

    Shower

    • 12
    • 15

    Windy

    • 12
    • 19

    Partly cloudy

    • 15
    • 24

    Shower

    • 16
    • 21

    Shower

Today 24 Sep Mount Lofty Ranges

Partly cloudy. Light winds.

Investigator Strait Coastal Waters

Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 1 metre.
Weather
Cloudy.
Weather Situation
A low pressure trough extends from WA over western SA. This trough will be very slow-moving for the rest of this week and over the weekend. A weakening cold front will slip across southern coasts late Thursday and early Friday. Another low pressure trough will develop over WA on Sunday and Monday then move over SA early to mid next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Jervis Temperature Statistics View More

September Temperature

Parawa West (Second Valley Forest) (16km)

  • Lowest 17 September, 2026

    4.3 °C

  • Average September

    11.2 °C

  • Highest 19 September, 2026

    20.5 °C

Climate (2021–2026)

Parawa West (Second Valley Forest) (16km)

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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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