Cape Jervis Weather Forecast

    • 15
    • 20

    Cloudy

    • 15
    • 22

    Sunny

    • 16
    • 21

    Partly cloudy

    • 16
    • 21

    Windy

    • 16
    • 20

    Windy

    • 16
    • 21

    Windy

    • 17
    • 24

    Windy

Today 11 Jan Mount Lofty Ranges

Partly cloudy. Winds southeasterly 25 to 35 km/h. Daytime maximum temperatures between 19 and 25.

Investigator Strait Coastal Waters

Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
West to southwesterly around 1 metre.
Weather
Cloudy.
Weather Situation
A high pressure ridge will begin to develop across the state today. A series of high pressure centres will move south of the Bight before a low pressure trough moves west of the state late on Tuesday. This trough will be pushed northwards along the WA border as new high pressure system develops south of the Bight on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Jervis Temperature Statistics View More

January Temperature

Parawa West (Second Valley Forest) (16km)

  • Lowest 1 January, 2026

    10.2 °C

  • Average January

    18.7 °C

  • Highest 7 January, 2026

    39.5 °C

Climate (2021–Present)

Parawa West (Second Valley Forest) (16km)

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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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