Thompson Beach Weather Forecast

    • 14
    • 30

    Partly cloudy

    • 17
    • 28

    Partly cloudy

    • 13
    • 30

    Sunny

    • 16
    • 29

    Partly cloudy

    • 17
    • 29

    Partly cloudy

    • 14
    • 23

    Partly cloudy

    • 11
    • 24

    Partly cloudy

Today 21 Apr Mid North

Mostly sunny. The chance of fog in the south in the early morning. Winds northeasterly 15 to 20 km/h turning north to northwesterly 20 to 30 km/h during the morning then tending north to northeasterly 15 to 20 km/h in the evening. Overnight temperatures falling to between 10 and 15 with daytime temperatures reaching around 30.

Gulf St Vincent Coastal Waters

Wind
Northeasterly 10 to 15 knots turning northerly during the morning.
Seas
Below 1 metre.
1st Swell
South to southwesterly below 0.5 metres.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Thompson Beach Temperature Statistics View More

April Temperature

Roseworthy (35km)

  • Lowest 3 April, 2026

    7.8 °C

  • Average April

    17.2 °C

  • Highest 19 April, 2026

    30.3 °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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