Cape Thomas Weather Forecast

    • 10
    • 14

    Shower or two. Wind easing

    • 11
    • 16

    Shower or two

    • 13
    • 17

    Shower or two

    • 12
    • 16

    Possible shower

    • 10
    • 17

    Mostly sunny

    • 10
    • 17

    Possible shower

    • 12
    • 17

    Showers easing

Today 4 Jun Lower South East

Partly cloudy. Medium chance of showers. Winds southwesterly 25 to 40 km/h. Daytime maximum temperatures around 14.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Southwesterly 20 to 25 knots, reaching up to 30 knots in the late morning and early afternoon.
Seas
2 to 3 metres.
1st Swell
Southerly 2.5 to 3 metres, increasing to 3 to 4 metres south of Port MacDonnell.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A broad southwesterly flow over SA waters will tend west to northwesterly as a high pressure system over southern WA moves steadily eastwards across northern SA on Friday and Saturday, reaching NSW on Sunday and the Tasman Sea by Monday. Northerly winds freshen from the west on Tuesday ahead of a mid-week southwesterly change.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Thomas Temperature Statistics View More

June Temperature

Robe (10km)

  • Lowest 2 June, 2026

    6.8 °C

  • Average June

    13.7 °C

  • Highest 2 June, 2026

    16.2 °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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