Blanche Port Weather Forecast

    • 8
    • 18

    Shower

    • 7
    • 16

    Shower

    • 6
    • 17

    Cloudy

    • 7
    • 17

    Cloudy

    • 8
    • 18

    Cloudy

    • 7
    • 17

    Cloudy

    • 5
    • 19

    Partly cloudy

Today 11 Aug West Coast

Cloudy. Very high chance of showers, with possible small hail at night. The chance of a thunderstorm in the late afternoon and evening. Winds west to southwesterly 25 to 35 km/h.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southwesterly 20 to 25 knots, reaching up to 30 knots offshore in the late evening.
Seas
2 to 2.5 metres.
1st Swell
Southwesterly 3 metres.
Weather
Cloudy. 80% chance of showers, with possible small hail at night. The chance of a thunderstorm inshore in the evening.
Weather Situation
A cold front crossing the western parts of SA will continue moving eastwards and cross the rest of the state overnight into the early parts of Wednesday. A ridge of high pressure will then push into SA from the west throughout Wednesday, with the associated high moving over SA on Thursday. The high then gradually drifts southwards to be located in vicinity of Tasmania over the weekend, as it continues extending a ridge across SA.
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  • Temperature Forecast Bureau of Meteorology

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Blanche Port Temperature Statistics View More

August Temperature

Streaky Bay (2km)

  • Lowest 10 August, 2026

    1.5 °C

  • Average August

    11.6 °C

  • Highest 8 August, 2026

    19.1 °C

Climate (2021–2026)

Streaky Bay (2km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    16.4 °C

  • Average High 2021–2026

    23.6 °C
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