Sun Island Weather Forecast

    • 25
    • 29

    Partly cloudy

    • 25
    • 28

    Shower

    • 27
    • 29

    Shower

    • 26
    • 28

    Shower

    • 26
    • 28

    Shower

    • 27
    • 28

    Shower

    • 27
    • 28

    Shower

Today 31 Jan Capricornia

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm in the south in the afternoon and evening. Winds southeasterly 15 to 20 km/h turning east to northeasterly in the afternoon then becoming light in the late evening. Overnight temperatures falling to between 19 and 23 with daytime temperatures reaching the low to mid 30s.

Capricornia Coastal Waters

St Lawrence to Burnett Heads
Wind
Southeasterly 15 to 25 knots.
Seas
1.5 to 2 metres.
1st Swell
East to southeasterly below 1 metre inshore, increasing to 1 to 2 metres offshore.
Weather
Partly cloudy. 60% chance of showers. The chance of a thunderstorm.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sun Island Temperature Statistics View More

January Temperature

Williamson Airfield (18km)

  • Lowest 6 January, 2026

    19.6 °C

  • Average January

    26.7 °C

  • Highest 17 January, 2026

    34.5 °C

Climate (2021–Present)

Williamson Airfield (18km)

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  • Average Low 2021–2026

    17.5 °C

  • Average 2021–2026

    22.7 °C

  • Average High 2021–2026

    28.8 °C
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