Cape Jaffa Weather Forecast

    • 13
    • 22

    Partly cloudy

    • 12
    • 21

    Mostly sunny

    • 10
    • 22

    Partly cloudy

    • 10
    • 25

    Mostly sunny

    • 12
    • 28

    Mostly sunny

    • 13
    • 21

    Partly cloudy

    • 13
    • 20

    Shower or two. Windy

Today 8 Dec Lower South East

Partly cloudy. Slight chance of a shower in the south, near zero chance elsewhere. Winds northwesterly 25 to 35 km/h turning westerly in the early afternoon then decreasing to 15 to 25 km/h in the evening. Daytime maximum temperatures 21 to 27.

Upper South East Coastal Waters

Murray Mouth to Cape Jaffa
Wind
West to northwesterly 10 to 15 knots tending west to southwesterly during the afternoon and evening. Winds reaching up to 20 knots offshore during the afternoon and evening.
Seas
Around 1 metre.
1st Swell
Westerly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A broad ridge extends over inland parts of the state while a weak cold front clips the southeast late Monday. From Tuesday another high pressure system develops south of the Bight, strengthening the ridge over the state ahead of a trough of low pressure developing across the far northwest late Tuesday persisting late into the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Jaffa Temperature Statistics View More

December Temperature

Cape Jaffa (3km)

  • Lowest 1 December, 2025

    9.6 °C

  • Average December

    15.8 °C

  • Highest 3 December, 2025

    26.7 °C

Climate (2020–Present)

Cape Jaffa (3km)

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  • Average Low 2020–2025

    10.5 °C

  • Average 2020–2025

    14.4 °C

  • Average High 2020–2025

    19.2 °C
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