Cape Jaffa Weather Forecast

    • 9
    • 15

    Showers increasing

    • 9
    • 13

    Shower or two

    • 5
    • 13

    Cloudy

    • 5
    • 14

    Cloudy

    • 6
    • 15

    Cloudy

    • 8
    • 16

    Partly cloudy

    • 10
    • 17

    Shower or two

Today 5 Aug Lower South East

Partly cloudy. Very high chance of showers, most likely at night. The chance of a thunderstorm near the coast in the late afternoon and evening. Winds northwesterly 25 to 35 km/h. Daytime maximum temperatures around 15.

Upper South East Coastal Waters

Murray Mouth to Cape Jaffa
Wind
Westerly 15 to 20 knots turning northwesterly 20 to 25 knots in the middle of the day. Winds reaching up to 30 knots offshore in the evening.
Seas
1.5 metres, increasing to 1.5 to 2.5 metres offshore.
1st Swell
Westerly 2 to 3 metres, increasing to 3 to 4 metres south of Salt Creek.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A weak cold front is moving across coastal waters later today and into early Wednesday. A large high pressure system becomes established in the Bight on Wednesday, before slowly moving southeastwards on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Jaffa Temperature Statistics View More

August Temperature

Cape Jaffa (3km)

  • Lowest 2 August, 2025

    2.6 °C

  • Average August

    9.8 °C

  • Highest 3 August, 2025

    14.3 °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

    19.3 °C
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