Cape Radstock Weather Forecast

    • 16
    • 27

    Clear

    • 20
    • 30

    Partly cloudy

    • 19
    • 30

    Sunny

    • 18
    • 22

    Partly cloudy

    • 16
    • 18

    Windy

    • 12
    • 17

    Cloudy

    • 11
    • 20

    Partly cloudy

Today 22 Mar West Coast

Clear. Winds northeast to southeasterly 15 to 25 km/h tending southeasterly in the evening.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southeasterly about 10 knots increasing to 10 to 15 knots in the late afternoon.
Seas
Around 1 metre.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Clear.
Weather Situation
A high pressure system over the Tasman sea, extends a ridge over southern SA. A broad trough moves over SA early next week, then a cold front clips the southeast and an upper trough moves up over SA Wednesday and Thursday. A new ridge develops south of the Bight mid next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Radstock Temperature Statistics View More

March Temperature

Streaky Bay (46km)

  • Lowest 9 March, 2026

    9 °C

  • Average March

    17 °C

  • Highest 10 March, 2026

    33.3 °C

Climate (2021–Present)

Streaky Bay (46km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    16.5 °C

  • Average High 2021–2026

    23.6 °C
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