Oyster Spit Weather Forecast

    • 14
    • 26

    Sunny

    • 13
    • 31

    Partly cloudy

    • 16
    • 30

    Partly cloudy

    • 17
    • 29

    Shower

    • 14
    • 23

    Partly cloudy

    • 11
    • 27

    Partly cloudy

    • 14
    • 28

    Partly cloudy

Today 22 Apr West Coast

Mostly sunny. Winds south to southeasterly 20 to 30 km/h tending east to southeasterly 15 to 20 km/h during the afternoon and evening. Daytime maximum temperatures 24 to 30.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 2 metres, increasing to 2 to 3 metres around midday.
Weather
Mostly sunny.
Weather Situation
A strong high pressure system east of Tasmania will maintain a ridge over SA this week. A cold front is expected to weaken and slide across southern coasts during today. A second cold front may pass over the south again on Saturday with a high pressure system to follow over waters south of the Bight on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Oyster Spit Temperature Statistics View More

April Temperature

Streaky Bay (4km)

  • Lowest 14 April, 2026

    5.3 °C

  • Average April

    17 °C

  • Highest 18 April, 2026

    30.7 °C

Climate (2021–Present)

Streaky Bay (4km)

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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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