Oyster Spit Weather Forecast

    • 9
    • 16

    Shower

    • 7
    • 15

    Shower

    • 4
    • 16

    Partly cloudy

    • 4
    • 16

    Partly cloudy

    • 6
    • 17

    Partly cloudy

    • 6
    • 17

    Partly cloudy

    • 6
    • 15

    Partly cloudy

Today 19 Jun West Coast

Cloudy. Very high chance of showers, becoming less likely in the evening. Winds west to southwesterly 20 to 30 km/h tending south to southwesterly 15 to 20 km/h during the afternoon and evening. Daytime maximum temperatures between 14 and 17.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southwesterly 15 to 25 knots tending southerly in the early afternoon.
Seas
1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Southwesterly 3 to 4 metres, decreasing to 3 metres during the afternoon.
Weather
Partly cloudy. 90% chance of showers.
Weather Situation
A low pressure system over Bass Strait will move eastwards and weaken overnight. An associated cold front will move slowly across the southeast of SA and will clear to the east during Saturday morning. A high pressure system will become established over the Bight during Saturday then will move only slowly eastwards during Sunday and Monday. A low pressure trough will move across southern coastal districts on Tuesday then another high will move across waters to the south.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Oyster Spit Temperature Statistics View More

June Temperature

Streaky Bay (4km)

  • Lowest 14 June, 2026

    4 °C

  • Average June

    13.5 °C

  • Highest 1 June, 2026

    21.7 °C

Climate (2021–2026)

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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