Thompson Beach Weather Forecast

    • 10
    • 27

    Windy

    • 11
    • 28

    Windy

    • 14
    • 28

    Windy

    • 14
    • 23

    Windy

    • 13
    • 26

    Windy

    • 14
    • 30

    Sunny

    • 17
    • 34

    Partly cloudy

Today 12 Jan Mid North

Clear. Winds south to southwesterly 25 to 35 km/h tending south to southeasterly 15 to 25 km/h in the evening.

Gulf St Vincent Coastal Waters

Wind
Southerly 15 to 25 knots.
Seas
Around 1 metre, increasing to 1.5 to 2 metres by early evening.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Clear.
Weather Situation
A high pressure ridge south of SA will persist over the coming days, with a high centre moving to the south of the Bight mid week. The high will continue moving eastwards into the Tasman Sea later in the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Thompson Beach Temperature Statistics View More

January Temperature

Roseworthy (35km)

  • Lowest 1 January, 2026

    6.6 °C

  • Average January

    23.8 °C

  • Highest 8 January, 2026

    47.1 °C

Climate (2021–Present)

Roseworthy (35km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    23.6 °C
Get WillyWeather+ to remove ads