Cape Jaffa Weather Forecast

    • 15
    • 28

    Cloudy

    • 16
    • 28

    Partly cloudy

    • 16
    • 23

    Shower or two

    • 14
    • 22

    Partly cloudy

    • 11
    • 24

    Sunny

    • 11
    • 26

    Sunny

    • 13
    • 23

    Mostly sunny

Today 29 Jan Lower South East

Partly cloudy. Slight chance of a shower in the south, most likely in the late afternoon and evening. Near zero chance of rain elsewhere. Winds southeasterly 20 to 30 km/h. Daytime maximum temperatures 26 to 35.

Upper South East Coastal Waters

Murray Mouth to Cape Jaffa
Wind
South to southeasterly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
1st Swell
Southwesterly 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A trough over northern parts of the SA will drift south again later this week as a high pressure system moves east into the Tasman Sea. The trough is forecast to move to the northeast on Saturday as a strong high pressure system extends a ridge into the Bight, with a south to southeasterly flow developing across the entire state by Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Jaffa Temperature Statistics View More

January Temperature

Cape Jaffa (3km)

  • Lowest 1 January, 2026

    9.1 °C

  • Average January

    19 °C

  • Highest 24 January, 2026

    36.9 °C

Climate (2021–Present)

Cape Jaffa (3km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    14.4 °C

  • Average High 2021–2026

    19.3 °C
Get WillyWeather+ to remove ads