Cape Blanche Weather Forecast

    • 10
    • 16

    Cloudy

    • 8
    • 18

    Partly cloudy

    • 11
    • 19

    Windy

    • 10
    • 14

    Shower

    • 9
    • 16

    Shower

    • 9
    • 16

    Shower

    • 9
    • 15

    Shower

Today 19 Jul West Coast

Partly cloudy. Medium chance of showers south of Streaky Bay, slight chance elsewhere. Winds west to northwesterly 15 to 20 km/h turning south to southwesterly during the morning then becoming light in the late afternoon. Daytime maximum temperatures around 16.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Northwest to southwesterly 10 to 15 knots, reaching up to 20 knots south of Streaky Bay during the morning. Winds tending southwesterly in the morning then becoming variable below 10 knots in the evening.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then decreasing below 1 metre during the afternoon.
1st Swell
Southwesterly 4 to 5 metres.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A high pressure ridge will persist over SA through to the weekend. A cold front has crossed the southern coasts this morning, with a stronger cold front expected to sweep across coastal waters from Monday, exiting the south eastern coasts on Tuesday morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Blanche Temperature Statistics View More

July Temperature

Streaky Bay (25km)

  • Lowest 1 July, 2025

    6.5 °C

  • Average July

    11.8 °C

  • Highest 13 July, 2025

    19.7 °C

Climate (2020–Present)

Streaky Bay (25km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    12.1 °C

  • Average 2020–2025

    16.4 °C

  • Average High 2020–2025

    23.6 °C
Get WillyWeather+ to remove ads