Cape Rabelais Weather Forecast

    • 9
    • 17

    Shower or two

    • 12
    • 16

    Shower or two

    • 12
    • 17

    Shower or two

    • 9
    • 17

    Partly cloudy

    • 7
    • 16

    Partly cloudy

    • 9
    • 17

    Shower or two

    • 9
    • 15

    Shower or two

Today 18 May Lower South East

Partly cloudy. Slight chance of a shower, most likely at night. Light winds becoming westerly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon. Daytime maximum temperatures around 18.

Lower South East Coastal Waters

Cape Jaffa to SA-Vic Border
Wind
North to northeasterly below 10 knots tending north to northwesterly 10 to 15 knots in the morning then tending west to northwesterly in the late afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A ridge of high pressure builds in the west. A cold front will move over the south early Tuesday, followed by a high pressure system, which will linger in the Bight midweek.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Rabelais Temperature Statistics View More

May Temperature

Robe Airport (16km)

  • Lowest 11 May, 2026

    6.6 °C

  • Average May

    14.6 °C

  • Highest 1 May, 2026

    28.8 °C

Climate (2021–Present)

Robe Airport (16km)

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  • Average Low 2021–2026

    9.9 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    19.5 °C
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