Cape Thomas Weather Forecast

    • 11
    • 15

    Shower or two

    • 11
    • 15

    Possible shower

    • 9
    • 15

    Partly cloudy

    • 10
    • 15

    Shower or two

    • 9
    • 15

    Shower or two

    • 8
    • 14

    Possible shower

    • 9
    • 15

    Shower or two

Today 21 Aug Lower South East

Cloudy. Medium chance of showers, most likely from the late morning. Winds westerly 20 to 30 km/h. Overnight temperatures falling to between 6 and 9 with daytime temperatures reaching around 16.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Westerly 15 to 20 knots, reaching up to 25 knots south of Beachport during the day.
Seas
1 to 1.5 metres, increasing to 2 metres south of Port MacDonnell during the afternoon.
1st Swell
Westerly 3 metres, increasing to 3 to 4 metres during the morning.
Weather
Cloudy. 70% chance of showers.
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

    12.9 °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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