Cape Jervis Weather Forecast

    • 13
    • 24

    Sunny

    • 16
    • 32

    Sunny

    • 20
    • 37

    Sunny

    • 19
    • 25

    Partly cloudy

    • 15
    • 21

    Partly cloudy

    • 15
    • 21

    Shower

    • 14
    • 21

    Cloudy

Today 16 Dec Mount Lofty Ranges

Sunny. Winds east to southeasterly 15 to 20 km/h. Daytime maximum temperatures 24 to 29.

Investigator Strait Coastal Waters

Wind
Easterly 10 to 15 knots turning southeasterly 15 to 20 knots in the late morning and early afternoon.
Seas
Around 1 metre.
1st Swell
West to southwesterly below 1 metre.
Weather
Sunny.
Weather Situation
A high pressure system to the south of the state will maintain a ridge across SA as it drifts into the Tasman by Wednesday. A trough of low pressure will briefly enter the far northeast of SA with another trough slowing moving across the south and west on Thursday. A south to southwesterly flow will establish across the coasts on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Jervis Temperature Statistics View More

December Temperature

Parawa West (Second Valley Forest) (16km)

  • Lowest 7 December, 2025

    7.1 °C

  • Average December

    15.1 °C

  • Highest 12 December, 2025

    32.9 °C

Climate (2020–Present)

Parawa West (Second Valley Forest) (16km)

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  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    13.4 °C

  • Average High 2020–2025

    17.5 °C
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