Cape Thomas Weather Forecast

    • 9
    • 14

    Cloudy

    • 6
    • 15

    Partly cloudy

    • 7
    • 18

    Mostly sunny

    • 10
    • 17

    Showers

    • 11
    • 15

    Showers easing

    • 11
    • 15

    Showers

    • 10
    • 14

    Shower or two

Today 15 Aug Lower South East

Cloudy. Patchy morning fog. Slight chance of a shower in the south, near zero chance elsewhere. Light winds. Daytime maximum temperatures around 15.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Variable about 10 knots.
Seas
Below 0.5 metres.
1st Swell
Southwesterly 3 to 4 metres.
Weather
Cloudy.
Weather Situation
A high pressure system centred in the Bight, is slowly drifting to the southeast to be located in the Tasman Sea on Monday. A ridge of high pressure is expected to remain over South Australia. A trough of low pressure moves in the far west of South Australia later on Tuesday.
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

    12.6 °C

  • Highest 12 August, 2026

    15.6 °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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