Cap Stephanie Weather Forecast

    • 17
    • 22

    Partly cloudy

    • 10
    • 16

    Cloudy

    • 7
    • 19

    Sunny

    • 11
    • 23

    Sunny

    • 16
    • 26

    Partly cloudy

    • 17
    • 26

    Partly cloudy

    • 14
    • 24

    Partly cloudy

Today 20 Sep Adelaide

Partly cloudy. Medium chance of showers, most likely later this evening. Winds westerly 25 to 35 km/h turning southwesterly 20 to 25 km/h in the evening.

Adelaide Metropolitan Waters

Wind
Westerly 15 to 20 knots turning southwesterly in the evening.
Seas
Around 1 metre, increasing to 1.5 metres south of Brighton by early evening.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A trough and cold front will move to the east of SA later Sunday. A high pressure system will move eastwards across waters to the south during Monday then over Victoria and the Tasman Sea on Tuesday. This high will extend a ridge westwards over SA ahead of a low pressure trough that is expected to move over the far west of SA during Wednesday. The trough will slip southeastwards over the Bight during Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cap Stephanie Temperature Statistics View More

September Temperature

Noarlunga (4km)

  • Lowest 17 September, 2026

    5.4 °C

  • Average September

    14.1 °C

  • Highest 12 September, 2026

    23.8 °C

Climate (2021–2026)

Noarlunga (4km)

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

  • Average Low 2021–2026

    12.8 °C

  • Average 2021–2026

    16.8 °C

  • Average High 2021–2026

    21.9 °C
Get WillyWeather+ to remove ads