Prime Beach Weather Forecast

    • 11
    • 28

    Sunny

    • 14
    • 38

    Sunny

    • 22
    • 43

    Sunny

    • 21
    • 40

    Sunny

    • 20
    • 36

    Sunny

    • 15
    • 22

    Cloudy

    • 11
    • 25

    Partly cloudy

Today 5 Jan Mid North

Sunny. Winds east to southeasterly 15 to 20 km/h tending southeast to southwesterly 25 to 35 km/h in the middle of the day. Daytime maximum temperatures in the low to mid 30s.

Gulf St Vincent Coastal Waters

Wind
Southeast to southwesterly about 10 knots increasing to 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots north of Port Vincent to Brighton in the evening.
Seas
Around 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Sunny.
Weather Situation
A high pressure system centred south of SA extends a ridge over the west of the state and a broad trough lingers over the far northeast. The high will move eastwards early this week and a broad trough will move across from the west in the middle of the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Prime Beach Temperature Statistics View More

January Temperature

Roseworthy (32km)

  • Lowest 1 January, 2026

    6.6 °C

  • Average January

    20.2 °C

  • Highest 2 January, 2026

    33.3 °C

Climate (2021–Present)

Roseworthy (32km)

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  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    23.6 °C
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