Port Moonta Weather Forecast

    • 4
    • 14

    Partly cloudy

    • 3
    • 15

    Partly cloudy

    • 3
    • 15

    Cloud clearing

    • 5
    • 16

    Possible shower

    • 6
    • 15

    Partly cloudy

    • 3
    • 15

    Partly cloudy

    • 3
    • 15

    Mostly sunny

Today 30 Jul Yorke Peninsula

Partly cloudy. Light winds.

Spencer Gulf Coastal Waters

Wind
Variable about 10 knots.
Seas
Below 0.5 metres.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred over eastern SA will slowly move east into the Tasman Sea on Saturday. A cold front is forecast to move across the Bight on Saturday before moving across the southeast of SA on Sunday, with another high pressure system quickly moving into the Bight early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Moonta Temperature Statistics View More

July Temperature

Kadina Airport (14km)

  • Lowest 17 July, 2026

    -1.5 °C

  • Average July

    10.1 °C

  • Highest 7 July, 2026

    18.4 °C

Climate (2021–2026)

Kadina Airport (14km)

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

  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    16.4 °C

  • Average High 2021–2026

    23.5 °C
Get WillyWeather+ to remove ads