Prime Beach Weather Forecast

    • 14
    • 24

    Cloudy

    • 11
    • 25

    Cloudy

    • 13
    • 34

    Partly cloudy

    • 19
    • 30

    Shower

    • 14
    • 22

    Shower

    • 10
    • 17

    Shower

    • 8
    • 17

    Shower

Today 20 Oct Mid North

Partly cloudy. Medium chance of showers in the east, slight chance elsewhere. The chance of a thunderstorm. Thunderstorms possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds north to northeasterly 15 to 20 km/h tending northwest to southwesterly before dawn then tending southeast to southwesterly in the evening. Overnight temperatures falling to around 13 with daytime temperatures reaching the mid to high 20s.

Gulf St Vincent Coastal Waters

Wind
Westerly 15 to 20 knots turning southerly 10 to 15 knots in the late morning.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 0.5 metres.
Weather
Partly cloudy. The chance of a thunderstorm.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Prime Beach Temperature Statistics View More

October Temperature

Roseworthy (32 km)

  • Lowest 14 October, 2026

    1.9 °C

  • Average October

    16.4 °C

  • Highest 11 October, 2026

    32.6 °C

Climate (2021–2026)

Roseworthy (32 km)

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  • Average Low 2021–2026

    10 °C

  • Average 2021–2026

    16.4 °C

  • Average High 2021–2026

    23.7 °C
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