Cape Thomas Weather Forecast

    • 8
    • 13

    Partly cloudy

    • 5
    • 13

    Partly cloudy

    • 7
    • 15

    Showers increasing

    • 8
    • 13

    Showers easing

    • 9
    • 13

    Cloudy

    • 8
    • 13

    Possible shower

    • 8
    • 14

    Shower or two

Today 31 Jul Lower South East

Partly cloudy. Slight chance of a shower in the south, near zero chance elsewhere. Light winds. Daytime maximum temperatures around 14.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
North to northwesterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy.
Weather Situation
A high pressure system centred over eastern SA will slowly move east into the Tasman Sea on Saturday. A cold front is forecast to move across the Bight on Saturday before moving across the southeast of SA on Sunday, with another high pressure system quickly moving into the Bight early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Thomas Temperature Statistics View More

July Temperature

Robe (10km)

  • Lowest 5 July, 2026

    4.8 °C

  • Average July

    12.4 °C

  • Highest 25 July, 2026

    16 °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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