Cape Thomas Weather Forecast

    • 10
    • 17

    Shower or two

    • 13
    • 16

    Showers

    • 13
    • 17

    Shower or two

    • 10
    • 17

    Partly cloudy

    • 8
    • 16

    Partly cloudy

    • 11
    • 17

    Possible shower

    • 11
    • 16

    Shower or two

Today 18 May Lower South East

Partly cloudy. Medium chance of showers near the coast, slight chance elsewhere. Light winds.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Westerly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 metres.
Weather
Cloudy. 60% chance of showers.
Weather Situation
A ridge of high pressure lies across SA. A cold front will clip the southeast on Tuesday morning, followed by a high pressure system which becomes dominant. The high is expected to move into the Tasman Sea by Friday as a cold front moves across the Bight.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Thomas Temperature Statistics View More

May Temperature

Robe (10km)

  • Lowest 11 May, 2026

    9 °C

  • Average May

    16 °C

  • Highest 1 May, 2026

    23.2 °C

Climate (2021–Present)

Robe (10km)

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  • Average Low 2021–2026

    11.3 °C

  • Average 2021–2026

    15.9 °C

  • Average High 2021–2026

    18.5 °C
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