Port Alfred Weather Forecast

    • 16
    • 25

    Windy

    • 12
    • 23

    Cloudy

    • 13
    • 24

    Partly cloudy

    • 12
    • 24

    Cloudy

    • 14
    • 23

    Cloudy

    • 13
    • 28

    Sunny

    • 16
    • 35

    Sunny

Today 21 Dec Yorke Peninsula

Partly cloudy. The chance of a thunderstorm in the late 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
West to southwesterly 15 to 25 knots 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. The chance of a thunderstorm in the late 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.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Alfred Temperature Statistics View More

December Temperature

Minlaton Airport (36km)

  • Lowest 7 December, 2025

    4.6 °C
  • Average December

    20.2 °C
  • Highest 18 December, 2025

    41.4 °C

Climate (2020–Present)

Minlaton Airport (36km)

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  • Average Low 2020–2025

    10.9 °C
  • Average 2020–2025

    16.1 °C
  • Average High 2020–2025

    22.4 °C
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