Cape Radstock Offshore Weather Forecast

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    Shower

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Today 4 Jul West Coast

Partly cloudy. High chance of showers west of Nullarbor, medium chance elsewhere. The chance of a thunderstorm in the afternoon and evening. Winds northwest to northeasterly 25 to 35 km/h tending northwest to southwesterly in the early afternoon. Daytime maximum temperatures around 20.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
North to northwesterly 15 to 20 knots turning westerly in the late afternoon.
Seas
1 to 1.5 metres, decreasing to 1 metre by early evening, then increasing to 1 to 1.5 metres later in the evening.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Partly cloudy. 50% chance of showers in the evening. The chance of a thunderstorm in the evening.
Weather Situation
A low pressure system south of WA will move east to be south of the Bight throughout today and will continue to move to the south of SA over the weekend. Associated cold fronts and troughs will move across coastal waters with the first trough on Friday and continuing over the weekend.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Radstock Offshore Temperature Statistics View More

July Temperature

Streaky Bay (55km)

  • Lowest 1 July, 2025

    6.5 °C
  • Average July

    10.3 °C
  • Highest 2 July, 2025

    19.2 °C

Climate (2020–Present)

Streaky Bay (55km)

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  • Average Low 2020–2025

    12.1 °C
  • Average 2020–2025

    16.4 °C
  • Average High 2020–2025

    23.6 °C
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