Cape Thomas Weather Forecast

    • 13
    • 19

    Partly cloudy

    • 11
    • 21

    Becoming windy. Sunny

    • 13
    • 22

    Becoming windy. Mostly sunny

    • 14
    • 20

    Becoming windy. Partly cloudy

    • 13
    • 20

    Becoming windy. Partly cloudy

    • 13
    • 20

    Becoming windy. Partly cloudy

    • 12
    • 22

    Cloud clearing

Today 11 Jan Lower South East

Partly cloudy. Winds southerly 15 to 25 km/h increasing to 25 to 35 km/h in the middle of the day then turning southeasterly 15 to 25 km/h in the evening. Daytime maximum temperatures 20 to 25.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Southerly 15 to 20 knots turning southeasterly in the late afternoon.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres by early evening.
1st Swell
Southwesterly 3 to 4 metres, decreasing to 2.5 to 3 metres during the morning, then decreasing to 2 metres by early evening.
Weather
Cloudy.
Weather Situation
A high pressure ridge will begin to develop across the state today. A series of high pressure centres will move south of the Bight before a low pressure trough moves west of the state late on Tuesday. This trough will be pushed northwards along the WA border as new high pressure system develops south of the Bight on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Thomas Temperature Statistics View More

January Temperature

Robe (10km)

  • Lowest 1 January, 2026

    9.1 °C

  • Average January

    19.1 °C

  • Highest 7 January, 2026

    31.5 °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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