Bay Island Weather Forecast

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    • 23

    Partly cloudy

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    • 23

    Partly cloudy

    • 21
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    Partly cloudy

    • 21
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    Shower

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

Today 26 Sep Capricornia

Partly cloudy. Medium chance of showers, most likely during the morning and afternoon. The chance of a thunderstorm during this afternoon and evening. Winds southeasterly 15 to 25 km/h turning easterly 20 to 30 km/h in the morning. Daytime maximum temperatures in the mid to high 20s.

Capricornia Coastal Waters

St Lawrence to Burnett Heads
Wind
East to southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Easterly below 1 metre inshore, increasing to 1 to 2 metres offshore.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A strong ridge extends across the South Queensland waters from a high [1035 hPa] in the Tasman Sea. The ridge will persist for several days as the high moves east, weakening briefly the weekend. A weak trough will move north into southern Queensland waters on Monday.
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  • Temperature Forecast Bureau of Meteorology

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Bay Island Temperature Statistics View More

September Temperature

Williamson Airfield (21km)

  • Lowest 20 September, 2026

    8 °C

  • Average September

    19.8 °C

  • Highest 16 September, 2026

    31.9 °C

Climate (2021–2026)

Williamson Airfield (21km)

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  • Average Low 2021–2026

    17.6 °C

  • Average 2021–2026

    22.7 °C

  • Average High 2021–2026

    28.8 °C
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