Thompson Beach Weather Forecast

    • 15
    • 30

    Windy

    • 16
    • 29

    Partly cloudy

    • 17
    • 30

    Partly cloudy

    • 15
    • 25

    Windy

    • 15
    • 23

    Windy

    • 13
    • 24

    Sunny

    • 11
    • 24

    Sunny

Today 26 Mar Mid North

Clear. Winds southeasterly 20 to 30 km/h.

Gulf St Vincent Coastal Waters

Wind
South to southeasterly 15 to 20 knots, reaching up to 25 knots north of Port Vincent to Brighton in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres north of Port Vincent to Brighton by early evening.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Clear.
Weather Situation
A ridge of high pressure lies over waters to the south. A new high pressure system will move south of SA on Saturday, reinforcing the southeasterly flow over coastal waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Thompson Beach Temperature Statistics View More

March Temperature

Roseworthy (35km)

  • Lowest 17 March, 2025

    8.7 °C

  • Average March

    23.3 °C

  • Highest 15 March, 2025

    43.4 °C

Climate (2020–Present)

Roseworthy (35km)

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  • Average Low 2020–2025

    9.6 °C

  • Average 2020–2025

    16.1 °C

  • Average High 2020–2025

    23.6 °C
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