Cape Thomas Weather Forecast

    • 14
    • 21

    Partly cloudy

    • 14
    • 20

    Cloudy

    • 12
    • 20

    Partly cloudy

    • 12
    • 20

    Sunny

    • 11
    • 22

    Partly cloudy

    • 15
    • 25

    Shower or two

    • 14
    • 20

    Shower or two

Today 6 Mar Lower South East

Patchy morning fog. Mostly sunny afternoon. Light winds becoming west to southwesterly 15 to 20 km/h in the middle of the day then tending south to southwesterly in the evening. Daytime maximum temperatures in the low to high 20s.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 4 metres.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure will persist across the south of SA this week. The ridge will strengthen as another high strengthens over waters south of the Bight over the weekend. This second high will move eastwards late in the weekend and early next week ahead of a cold front expected to move across mid next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Thomas Temperature Statistics View More

March Temperature

Robe (10km)

  • Lowest 4 March, 2026

    10.6 °C

  • Average March

    18.1 °C

  • Highest 1 March, 2026

    22 °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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