Cape Radstock Offshore Weather Forecast

    • 19
    • 20

    Sunny

    • 18
    • 19

    Shower

    • 18
    • 19

    Shower

    • 16
    • 18

    Partly cloudy

    • 15
    • 19

    Sunny

    • 16
    • 19

    Sunny

    • 17
    • 19

    Sunny

Today 5 May West Coast

Sunny. Winds north to northwesterly 25 to 35 km/h tending northwest to southwesterly 20 to 30 km/h in the middle of the day then tending southeast to southwesterly 15 to 25 km/h in the late afternoon. Daytime maximum temperatures in the mid to high 20s.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
North to northwesterly 10 to 15 knots, reaching up to 20 knots inshore during the morning. Winds shifting southwesterly in the early afternoon.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning.
1st Swell
Southwesterly 3 to 4 metres.
Weather
Sunny.
Weather Situation
A weak trough will sweep across coastal waters with settled conditions following on Tuesday, before a weak cold front will skim the southern coasts through Wednesday morning. A new high pressure system will begin ridging over coastal waters on Wednesday, establishing in the Bight that evening, before drifting over the south of the state through Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Radstock Offshore Temperature Statistics View More

May Temperature

Streaky Bay (55km)

  • Lowest 1 May, 2025

    10 °C

  • Average May

    15.7 °C

  • Highest 3 May, 2025

    22.9 °C

Climate (2020–Present)

Streaky Bay (55km)

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  • Average Low 2020–2025

    12 °C

  • Average 2020–2025

    16.4 °C

  • Average High 2020–2025

    23.6 °C
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