Bay Island Weather Forecast

    • 19
    • 21

    Shower

    • 20
    • 23

    Shower

    • 20
    • 23

    Partly cloudy

    • 21
    • 23

    Partly cloudy

    • 21
    • 22

    Shower

    • 20
    • 22

    Partly cloudy

    • 20
    • 22

    Partly cloudy

Today 25 Sep Capricornia

Partly cloudy. Medium chance of showers in the afternoon and evening. The chance of a thunderstorm in the afternoon and evening. Winds easterly 20 to 30 km/h.

Capricornia Coastal Waters

St Lawrence to Burnett Heads
Wind
Southeasterly 20 to 25 knots.
Seas
1.5 to 2 metres.
1st Swell
Easterly below 1 metre inshore, increasing to 1 to 2 metres offshore.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm north of Cape Capricorn in the afternoon and evening.
Weather Situation
A strong ridge extends across the South Queensland waters from a high [1037 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.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bay Island Temperature Statistics View More

September Temperature

Williamson Airfield (21km)

  • Lowest 20 September, 2026

    8 °C

  • Average September

    19.7 °C

  • Highest 16 September, 2026

    31.9 °C

Climate (2021–2026)

Williamson Airfield (21km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    17.6 °C

  • Average 2021–2026

    22.7 °C

  • Average High 2021–2026

    28.8 °C
Get WillyWeather+ to remove ads