Thompson Beach Weather Forecast

    • 13
    • 25

    Partly cloudy

    • 16
    • 24

    Windy

    • 15
    • 27

    Windy

    • 16
    • 28

    Partly cloudy

    • 19
    • 30

    Shower

    • 21
    • 29

    Shower

    • 21
    • 30

    Shower

Today 23 Feb Mid North

Partly cloudy. Winds east to southeasterly 20 to 30 km/h. Daytime maximum temperatures 23 to 29.

Gulf St Vincent Coastal Waters

Wind
South to southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres by early evening.
1st Swell
Southeast to southwesterly below 1 metre.
Weather
Mostly sunny.
Weather Situation
A tropical low near the NT border extends a trough across the northeast. The low is expected to slowly drift south towards northeast SA this week, with the trough remaining near stationary as a high pressure system moves across the south.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Thompson Beach Temperature Statistics View More

February Temperature

Roseworthy (35km)

  • Lowest 2 February, 2026

    7.7 °C

  • Average February

    23.6 °C

  • Highest 10 February, 2026

    39.2 °C

Climate (2021–Present)

Roseworthy (35km)

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  • Average Low 2021–2026

    9.8 °C

  • Average 2021–2026

    16.3 °C

  • Average High 2021–2026

    23.7 °C
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