Port Moonta Weather Forecast

    • 14
    • 26

    Showers

    • 13
    • 25

    Partly cloudy

    • 11
    • 27

    Showers

    • 12
    • 25

    Mostly sunny

    • 10
    • 24

    Partly cloudy

    • 11
    • 24

    Shower or two

    • 7
    • 23

    Partly cloudy

Today 30 Oct Yorke Peninsula

Partly cloudy. Very high chance of showers, most likely from the late morning. The chance of a thunderstorm in the afternoon and evening. Winds east to northeasterly 15 to 25 km/h tending north to northeasterly 25 to 40 km/h in the early morning then tending north to northwesterly 20 to 30 km/h in the late evening. Overnight temperatures falling to around 14 with daytime temperatures reaching the mid to high 20s.

Spencer Gulf Coastal Waters

Wind
East to northeasterly 15 to 20 knots tending north to northeasterly before dawn then turning northwesterly in the evening. Winds reaching up to 25 knots south of Cowell to Wallaroo during the day.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres around midday, then decreasing below 1.5 metres by early evening.
1st Swell
South to southwesterly 1 to 1.5 metres, increasing to 1 to 2 metres south of Port Neill to Port Victoria.
Weather
Cloudy. 90% chance of showers. The chance of a thunderstorm from the late morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Moonta Temperature Statistics View More

October Temperature

Kadina Airport (14 km)

  • Lowest 26 October, 2026

    2.6 °C

  • Average October

    16.1 °C

  • Highest 22 October, 2026

    34.1 °C

Climate (2021–2026)

Kadina Airport (14 km)

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  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    16.5 °C

  • Average High 2021–2026

    23.5 °C
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