Jones Island Weather Forecast

    • 11
    • 16

    Shower

    • 10
    • 15

    Shower

    • 7
    • 15

    Cloudy

    • 6
    • 16

    Partly cloudy

    • 6
    • 18

    Sunny

    • 9
    • 17

    Partly cloudy

    • 7
    • 16

    Cloudy

Today 28 Jul West Coast

Partly cloudy. Medium chance of showers east of Ceduna, slight chance elsewhere. Winds southwesterly 15 to 25 km/h.

Upper West Coastal Waters

Fowlers Bay to Elliston
Wind
Southwesterly 15 to 20 knots tending southerly in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres south of Streaky Bay.
1st Swell
Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres south of Streaky Bay.
Weather
Cloudy. 50% chance of showers.
Weather Situation
A cold front will clip the far southeast on Tuesday evening, before moving out to the east overnight. A high pressure system will then move over the Bight on Wednesday, and will extend a ridge across the state as it slowly moves east into NSW by Saturday. Another cold front is then forecast to cross the state from Saturday evening into Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Jones Island Temperature Statistics View More

July Temperature

Streaky Bay (45km)

  • Lowest 7 July, 2026

    -0.7 °C

  • Average July

    10.8 °C

  • Highest 20 July, 2026

    19.5 °C

Climate (2021–2026)

Streaky Bay (45km)

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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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