Cape Thomas Weather Forecast

    • 11
    • 17

    Shower or two

    • 12
    • 17

    Possible shower

    • 10
    • 16

    Partly cloudy

    • 10
    • 17

    Showers increasing

    • 13
    • 16

    Showers

    • 11
    • 15

    Showers

    • 9
    • 16

    Showers

Today 26 May Lower South East

Partly cloudy. The chance of morning fog in the north. High chance of showers. The chance of a thunderstorm near the eastern border in the afternoon. Light winds becoming easterly 15 to 20 km/h in the morning then becoming light in the middle of the day. Overnight temperatures falling to around 10 with daytime temperatures reaching around 19.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
Easterly 15 to 20 knots, reaching up to 25 knots offshore early in the morning.
Seas
Below 1 metre, increasing to 1 to 2 metres south of Beachport.
1st Swell
Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the afternoon.
Weather
Partly cloudy. 90% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Thomas Temperature Statistics View More

May Temperature

Robe (10km)

  • Lowest 18 May, 2026

    7.9 °C

  • Average May

    15.5 °C

  • Highest 1 May, 2026

    23.2 °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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