Blanche Port Weather Forecast

    • 12
    • 24

    Partly cloudy

    • 11
    • 30

    Partly cloudy

    • 17
    • 34

    Partly cloudy

    • 20
    • 32

    Shower

    • 12
    • 23

    Shower

    • 11
    • 21

    Shower

    • 7
    • 19

    Partly cloudy

Today 26 Sep West Coast

Partly cloudy. Slight chance of a shower west of Ceduna, most likely later this evening. Near zero chance of rain elsewhere. The chance of a thunderstorm west of Nullarbor. Winds southeasterly 25 to 35 km/h.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southeasterly 20 to 25 knots, reaching up to 30 knots offshore during the afternoon and evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloudy.
Weather Situation
A trough over central Australia will weaken and contract into WA as a ridge of high pressure extends across southern SA on Sunday. The high pressure system is expected to drift into the Tasman Sea by Tuesday as the trough in WA begins to re-extend over western SA on Tuesday, pushing into the state on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blanche Port Temperature Statistics View More

September Temperature

Streaky Bay (2km)

  • Lowest 17 September, 2026

    3.3 °C

  • Average September

    15.8 °C

  • Highest 24 September, 2026

    30.7 °C

Climate (2021–2026)

Streaky Bay (2km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    16.5 °C

  • Average High 2021–2026

    23.6 °C
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