Thompson Beach Weather Forecast

    • 4
    • 26

    Sunny

    • 13
    • 22

    Shower

    • 12
    • 26

    Storm

    • 12
    • 23

    Partly cloudy

    • 12
    • 20

    Shower

    • 12
    • 19

    Shower

    • 13
    • 22

    Cloudy

Today 12 Nov Mid North

Sunny. Winds north to northwesterly 15 to 20 km/h tending west to northwesterly in the middle of the day then shifting east to northeasterly in the evening. Daytime maximum temperatures in the mid to high 20s.

Gulf St Vincent Coastal Waters

Wind
North to northeasterly about 10 knots becoming east to southeasterly in the middle of the day.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 0.5 metres.
Weather
Sunny.
Weather Situation
A high pressure system centred over NSW will move eastwards towards the Tasman Sea tonight and on Thursday. A broad low pressure trough is expected to form over western parts of SA on Thursday and track eastwards across central and eastern parts on Friday before clearing to the east by Saturday. Following the trough, a broad southwesterly flow will develop across SA waters with a series of cold fronts passing over the southeast.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Thompson Beach Temperature Statistics View More

November Temperature

Roseworthy (35km)

  • Lowest 9 November, 2025

    6 °C

  • Average November

    15.1 °C

  • Highest 1 November, 2025

    32.2 °C

Climate (2020–Present)

Roseworthy (35km)

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  • Average Low 2020–2025

    9.7 °C

  • Average 2020–2025

    16.2 °C

  • Average High 2020–2025

    23.6 °C
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