Cape Blanche Weather Forecast

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    • 23

    Windy

    • 13
    • 23

    Windy

    • 14
    • 21

    Windy

    • 14
    • 24

    Windy

    • 16
    • 27

    Windy

    • 18
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    Shower

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    Shower

Today 22 Feb West Coast

Cloudy. Slight chance of a shower in the late morning and afternoon. The chance of a thunderstorm in the late morning and afternoon, possibly severe with heavy rain which may lead to flash flooding. Winds southerly 25 to 40 km/h.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southerly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds tending southeasterly 20 to 25 knots in the late evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres around midday, then increasing to 1.5 to 2.5 metres during the afternoon.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Cloudy. The chance of a thunderstorm inshore in the late morning and early afternoon.
Weather Situation
A trough and cold front will move across the south today. A tropical low pressure system centred over the southeast of the NT extends a trough into the northeast of SA. The low and trough are expected to remain slow-moving next week and another ridge will extend across waters to the south of SA.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Blanche Temperature Statistics View More

February Temperature

Streaky Bay (25km)

  • Lowest 6 February, 2026

    5 °C

  • Average February

    21.1 °C

  • Highest 10 February, 2026

    38.9 °C

Climate (2021–Present)

Streaky Bay (25km)

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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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