Blanche Port Weather Forecast

    • 8
    • 17

    Cloudy

    • 6
    • 18

    Partly cloudy

    • 6
    • 20

    Partly cloudy

    • 8
    • 17

    Shower

    • 7
    • 17

    Shower

    • 5
    • 19

    Partly cloudy

    • 8
    • 20

    Shower

Today 21 Aug West Coast

Cloudy. Patchy morning fog. Slight chance of a shower south of Streaky Bay, near zero chance elsewhere. Light winds becoming south to southwesterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Daytime maximum temperatures between 16 and 19.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
South to southwesterly below 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 3 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system moves into the west on Friday and continues moving slowly eastwards to be situated in the Tasman Sea on Sunday. A low pressure system and associated trough move into the far west on Sunday and then moves across the state on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blanche Port Temperature Statistics View More

August Temperature

Streaky Bay (2km)

  • Lowest 10 August, 2026

    1.5 °C

  • Average August

    11.6 °C

  • Highest 18 August, 2026

    21.5 °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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