Farquhar Jetty Weather Forecast

    • 15
    • 26

    Rain easing. Windy

    • 12
    • 24

    Cloudy

    • 13
    • 24

    Cloudy

    • 12
    • 25

    Cloudy

    • 13
    • 24

    Partly cloudy

    • 13
    • 27

    Sunny

    • 15
    • 33

    Sunny

Today 21 Dec Yorke Peninsula

Partly cloudy. Very high chance of showers in the south, medium chance elsewhere. The chance of a thunderstorm in the morning and early afternoon. Winds westerly 35 to 50 km/h turning southerly 25 to 40 km/h in the late afternoon then decreasing to 20 to 30 km/h in the late evening. Daytime maximum temperatures in the mid 20s.

Gulf St Vincent Coastal Waters

Wind
Southeast to southwesterly 10 to 15 knots tending west to southwesterly 15 to 25 knots in the early morning then turning southerly in the late afternoon. Winds reaching up to 30 knots in the late afternoon.
Seas
Around 1 metre, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the morning and early afternoon.
Weather Situation
A broad trough of low pressure lingers over the east and northern parts of the State. A low pressure system lies south of the bight and moves east to combine with the trough early Sunday. The combined low pressure system and trough then moves east to clear SA by late Sunday. A high pressure ridge then extends over the west and south of the State behind the low pressure system during Sunday. The high pressure ridge extends across the entire State and Coastal Waters by late Sunday and persists from Monday to Thursday.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Farquhar Jetty Temperature Statistics View More

December Temperature

Edithburgh (17km)

  • Lowest 8 December, 2025

    7 °C
  • Average December

    18.9 °C
  • Highest 18 December, 2025

    42.2 °C

Climate (2020–Present)

Edithburgh (17km)

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  • Average Low 2020–2025

    12.1 °C
  • Average 2020–2025

    15.9 °C
  • Average High 2020–2025

    20.6 °C
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