Weeroona Island Weather Forecast

    • 8
    • 23

    Mostly sunny

    • 8
    • 23

    Sunny

    • 9
    • 27

    Sunny

    • 16
    • 28

    Showers

    • 17
    • 27

    Cloud clearing

    • 11
    • 29

    Shower or two

    • 16
    • 29

    Shower or two

Today 27 Oct Mid North

Partly cloudy. Slight chance of a shower in the south in the late morning and afternoon. Near zero chance of rain elsewhere. Winds westerly 15 to 25 km/h tending southwesterly in the early afternoon then becoming light in the evening. Daytime maximum temperatures between 19 and 22.

Spencer Gulf Coastal Waters

Wind
South to southeasterly about 10 knots increasing to 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots north of Cowell to Wallaroo in the evening.
Seas
Below 0.5 metres, increasing to around 1 metre during the afternoon.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Mostly sunny.
Weather Situation
A ridge of high pressure moves into western SA and will persist over most the state, as the associated high drifts east across waters to the south, clearing east of Australia from Thursday. A trough and low pressure system are then forecast to track into western SA on Thursday before crossing the rest of the state on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Weeroona Island Temperature Statistics View More

October Temperature

Whyalla Airport (48 km)

  • Lowest 15 October, 2026

    6.2 °C

  • Average October

    18.1 °C

  • Highest 22 October, 2026

    35.3 °C

Climate (2021–2026)

Whyalla Airport (48 km)

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  • Average Low 2021–2026

    12.1 °C

  • Average 2021–2026

    17.6 °C

  • Average High 2021–2026

    23.8 °C
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