Cape Jervis Weather Forecast

    • 17
    • 23

    Cloudy

    • 16
    • 22

    Partly cloudy

    • 15
    • 22

    Partly cloudy

    • 15
    • 22

    Partly cloudy

    • 15
    • 25

    Partly cloudy

    • 16
    • 27

    Sunny

    • 17
    • 25

    Partly cloudy

Today 18 Mar Mount Lofty Ranges

Cloudy. Slight chance of a shower. Winds east to southeasterly 15 to 20 km/h tending south to southeasterly 20 to 30 km/h in the early afternoon. Daytime maximum temperatures in the low to mid 20s.

Investigator Strait Coastal Waters

Wind
Southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres by early evening.
1st Swell
West to southwesterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A low and trough over northeast SA will continue to move northeastwards clearing the State by Thursday. A ridge of high pressure persists to the south.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Jervis Temperature Statistics View More

March Temperature

Parawa West (Second Valley Forest) (16km)

  • Lowest 14 March, 2026

    9.9 °C

  • Average March

    15.6 °C

  • Highest 10 March, 2026

    29.1 °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

    17.7 °C
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