Prime Beach Weather Forecast

    • 6
    • 16

    Partly cloudy

    • 3
    • 18

    Sunny

    • 6
    • 23

    Sunny

    • 9
    • 26

    Sunny

    • 15
    • 22

    Partly cloudy

    • 10
    • 17

    Cloudy

    • 7
    • 21

    Partly cloudy

Today 16 Sep Mid North

Sunny. Winds southeasterly 20 to 30 km/h. Daytime maximum temperatures between 14 and 17.

Gulf St Vincent Coastal Waters

Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres near the Yorke Peninsula coast by early evening.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A strong high pressure system south of the state will maintain a ridge across SA for the next few days as it drifts eastwards. A cold front is likely to approach from the west late Saturday and move across SA on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Prime Beach Temperature Statistics View More

September Temperature

Roseworthy (32km)

  • Lowest 8 September, 2026

    -0.2 °C

  • Average September

    12 °C

  • Highest 12 September, 2026

    24.2 °C

Climate (2021–2026)

Roseworthy (32km)

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  • Average Low 2021–2026

    9.9 °C

  • Average 2021–2026

    16.3 °C

  • Average High 2021–2026

    23.7 °C
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