Cape Thomas Weather Forecast

    • 10
    • 15

    Rain

    • 10
    • 15

    Rain easing

    • 10
    • 15

    Cloudy

    • 9
    • 16

    Partly cloudy

    • 9
    • 17

    Partly cloudy

    • 10
    • 16

    Partly cloudy

    • 8
    • 16

    Partly cloudy

Today 24 Aug Lower South East

Cloudy. Very high chance of rain, most likely in the afternoon and evening. Winds northeasterly 15 to 20 km/h becoming light in the early afternoon then becoming easterly 15 to 20 km/h in the evening. Daytime maximum temperatures around 16.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
North to northeasterly 10 to 15 knots turning easterly in the late afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy. 95% chance of rain.
Weather Situation
A low pressure system and associated trough continue moving over southern SA tonight and will move into the eastern states by late Tuesday. A high pressure system will move in from the west to be over SA on Wednesday. Another trough approaches the southwest during Thursday evening, and may linger about the western parts of SA before another high moves across the south over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Thomas Temperature Statistics View More

August Temperature

Robe (10km)

  • Lowest 1 August, 2026

    4.7 °C

  • Average August

    13 °C

  • Highest 17 August, 2026

    18 °C

Climate (2021–2026)

Robe (10km)

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  • Average Low 2021–2026

    11.3 °C

  • Average 2021–2026

    16 °C

  • Average High 2021–2026

    18.5 °C
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