Coolum Beach Weather Forecast

    • 12
    • 26

    Sunny

    • 15
    • 28

    Sunny

    • 15
    • 25

    Partly cloudy

    • 18
    • 23

    Showers

    • 17
    • 23

    Showers

    • 17
    • 22

    Shower or two

    • 16
    • 23

    Shower or two

Today 20 Sep Sunshine Coast

Sunny. The chance of fog early this morning, mainly in the north. Light winds.

Sunshine Coast Waters

Double Island Point to Cape Moreton
Wind
Northwesterly 10 to 15 knots becoming variable below 10 knots in the morning then becoming northerly 10 to 15 knots in the early afternoon.
Seas
Below 1 metre.
1st Swell
Southeasterly around 1 metre.
Weather
Sunny.
Weather Situation
A high pressure system over the Tasman Sea extends a ridge over most of the state. The high will drift slowly northeast and gradually weaken before moving into the southern Coral Sea during today. A weak trough will briefly move offshore over the southern waters on Tuesday morning, before the coastal ridge strengthens again later that day.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Coolum Beach Temperature Statistics View More

September Temperature

Sunshine Coast Airport (8km)

  • Lowest 19 September, 2026

    9.7 °C

  • Average September

    18.2 °C

  • Highest 6 September, 2026

    31.7 °C

Climate (2021–2026)

Sunshine Coast Airport (8km)

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  • Average Low 2021–2026

    16.4 °C

  • Average 2021–2026

    20.8 °C

  • Average High 2021–2026

    25.7 °C
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