Streaky Bay Back Beach Weather Forecast

    • 9
    • 16

    Shower

    • 11
    • 17

    Shower

    • 8
    • 16

    Shower

    • 5
    • 15

    Partly cloudy

    • 6
    • 16

    Partly cloudy

    • 7
    • 17

    Partly cloudy

    • 7
    • 17

    Cloudy

Today 18 Jun West Coast

Cloudy. Very high chance of showers. The chance of a thunderstorm near the coast in the late afternoon and evening. Winds west to southwesterly 30 to 45 km/h decreasing to 20 to 30 km/h in the evening.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Westerly 25 to 30 knots turning southwesterly in the late afternoon.
Seas
2 to 3 metres.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Weather Situation
A low pressure system south of the Bight will drift to the south east while a trough extends across western coasts late on Thursday. This trough will linger along the coastline into Friday, developing into the cold front that will clear into the east early Saturday. A high pressure system will begin to move in from the west on Saturday, cross the Bight, slowly drifting to eastern SA by Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Streaky Bay Back Beach Temperature Statistics View More

June Temperature

Streaky Bay (8km)

  • Lowest 14 June, 2026

    4 °C

  • Average June

    13.7 °C

  • Highest 1 June, 2026

    21.7 °C

Climate (2021–2026)

Streaky Bay (8km)

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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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