Blanche Port Weather Forecast

    • 9
    • 24

    Sunny

    • 11
    • 24

    Partly cloudy

    • 14
    • 23

    Shower

    • 13
    • 20

    Shower

    • 11
    • 20

    Shower

    • 11
    • 20

    Shower

    • 11
    • 20

    Shower

Today 13 May West Coast

Mostly sunny. Slight chance of a shower south of Streaky Bay, near zero chance elsewhere. The chance of a thunderstorm east of Ceduna in the late morning and afternoon. Winds east to northeasterly 15 to 20 km/h becoming light in the late afternoon. Daytime maximum temperatures in the low to mid 20s.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Streaky Bay.
Weather
Mostly sunny. The chance of a thunderstorm inshore in the late morning and afternoon.
Weather Situation
A strong high pressure system in the Tasman Sea is slowly moving east. A cold front will move east across the Southern Ocean over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blanche Port Temperature Statistics View More

May Temperature

Streaky Bay (2km)

  • Lowest 12 May, 2026

    4.3 °C

  • Average May

    14.5 °C

  • Highest 1 May, 2026

    28.8 °C

Climate (2021–Present)

Streaky Bay (2km)

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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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