Cape Blanche Weather Forecast

    • 13
    • 20

    Cloudy

    • 10
    • 22

    Partly cloudy

    • 11
    • 27

    Partly cloudy

    • 16
    • 28

    Shower

    • 18
    • 28

    Shower

    • 15
    • 23

    Cloudy

    • 13
    • 37

    Partly cloudy

Today 15 Nov West Coast

Partly cloudy. Medium chance of showers west of Nullarbor, slight chance elsewhere. Winds south to southeasterly 20 to 30 km/h. Daytime maximum temperatures in the low to mid 20s.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southerly 10 to 15 knots turning southeasterly 15 to 20 knots during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred southwest of WA extends a ridge over most of SA. A cold front is expected to clip the southeast of the state today. The high will move slowly eastwards during the week. A trough over inland WA will move over SA mid to late next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Blanche Temperature Statistics View More

November Temperature

Streaky Bay (25 km)

  • Lowest 6 November, 2026

    5 °C

  • Average November

    18.4 °C

  • Highest 1 November, 2026

    38.2 °C

Climate (2021–2026)

Streaky Bay (25 km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    16.5 °C

  • Average High 2021–2026

    23.7 °C
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