Port Moonta Weather Forecast

    • 4
    • 15

    Partly cloudy

    • 2
    • 15

    Mostly sunny

    • 3
    • 15

    Mostly sunny

    • 4
    • 16

    Mostly sunny

    • 5
    • 16

    Mostly sunny

    • 7
    • 17

    Mostly sunny

    • 7
    • 17

    Partly cloudy

Today 15 Jul Yorke Peninsula

Partly cloudy. Light winds. Daytime maximum temperatures around 16.

Spencer Gulf Coastal Waters

Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
Weather
Partly cloudy. Patchy fog north of Cowell to Wallaroo in the late morning and afternoon with reduced visibility.
Weather Situation
A strong high pressure system in the Bight extending a ridge over northern SA, will continue to move eastwards to be centred over eastern SA late Wednesday and over VIC by Friday.
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 4 July, 2026

    2.1 °C

  • Average July

    11.3 °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

    16.5 °C

  • Average High 2021–2026

    23.5 °C
Get WillyWeather+ to remove ads