Castaways Beach Weather Forecast

    • 13
    • 24

    Partly cloudy

    • 15
    • 28

    Mostly sunny

    • 17
    • 28

    Mostly sunny

    • 18
    • 26

    Partly cloudy

    • 17
    • 28

    Shower or two

    • 16
    • 27

    Partly cloudy

    • 13
    • 25

    Sunny

Today 16 Sep Sunshine Coast

Partly cloudy. The chance of fog about the hinterland in the early morning. Slight chance of a shower in the late morning and afternoon. Light winds becoming northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening.

Sunshine Coast Waters

Double Island Point to Cape Moreton
Wind
Northeasterly 10 to 15 knots turning northerly in the evening.
Seas
Around 1 metre.
1st Swell
Northeasterly below 1 metre.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Castaways Beach Temperature Statistics View More

September Temperature

Tewantin (7km)

  • Lowest 12 September, 2025

    10.1 °C

  • Average September

    18.3 °C

  • Highest 10 September, 2025

    27.7 °C

Climate (2020–Present)

Tewantin (7km)

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  • Average Low 2020–2025

    17.3 °C

  • Average 2020–2025

    21 °C

  • Average High 2020–2025

    25.7 °C
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