Blanche Port Weather Forecast

    • 16
    • 38

    Sunny

    • 20
    • 40

    Sunny

    • 16
    • 27

    Partly cloudy

    • 12
    • 26

    Partly cloudy

    • 13
    • 24

    Partly cloudy

    • 10
    • 24

    Partly cloudy

    • 11
    • 25

    Cloudy

Today 17 Dec West Coast

Sunny. Winds east to northeasterly 15 to 25 km/h tending north to northeasterly 25 to 35 km/h in the morning then tending northeast to southeasterly 15 to 25 km/h in the evening. Overnight temperatures falling to between 15 and 21 with daytime temperatures reaching around 40.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
East to northeasterly 10 to 15 knots turning south to southeasterly in the early afternoon then tending east to southeasterly in the late evening.
Seas
Below 1 metre.
1st Swell
Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blanche Port Temperature Statistics View More

December Temperature

Streaky Bay (2km)

  • Lowest 7 December, 2025

    2.9 °C

  • Average December

    21 °C

  • Highest 11 December, 2025

    38.6 °C

Climate (2020–Present)

Streaky Bay (2km)

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  • Average Low 2020–2025

    12 °C

  • Average 2020–2025

    16.4 °C

  • Average High 2020–2025

    23.5 °C
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