Cape Thomas Weather Forecast

    • 10
    • 15

    Shower or two

    • 10
    • 13

    Shower or two

    • 9
    • 13

    Shower or two

    • 7
    • 15

    Shower or two

    • 12
    • 16

    Showers easing

    • 8
    • 14

    Partly cloudy

    • 6
    • 13

    Cloudy

Today 19 Jun Lower South East

Cloudy. Medium chance of showers. Winds southerly 20 to 30 km/h.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Southerly 20 to 30 knots.
Seas
2 metres, increasing to 2.5 to 3 metres south of Beachport.
1st Swell
Southwesterly 4 metres.
Weather
Cloudy.
Weather Situation
A low pressure system over Bass Strait will move eastwards and weaken overnight. An associated cold front will move slowly across the southeast of SA and will clear to the east during Saturday morning. A high pressure system will become established over the Bight during Saturday then will move only slowly eastwards during Sunday and Monday. A low pressure trough will move across southern coastal districts on Tuesday then another high will move across waters to the south.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Thomas Temperature Statistics View More

June Temperature

Robe (10km)

  • Lowest 10 June, 2026

    6.5 °C

  • Average June

    14.3 °C

  • Highest 12 June, 2026

    19.8 °C

Climate (2021–2026)

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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