Mornington Island Boat Ramp Weather Forecast

    • 19
    • 31

    Sunny

    • 20
    • 31

    Partly cloudy

    • 20
    • 32

    Partly cloudy

    • 20
    • 31

    Partly cloudy

    • 22
    • 31

    Partly cloudy

    • 22
    • 31

    Possible shower

    • 22
    • 31

    Partly cloudy

Today 20 Sep Gulf Country

Sunny. Winds east to northeasterly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures in the low to mid 30s.

South East Gulf of Carpentaria

Wind
East to northeasterly 15 to 20 knots shifting west to southwesterly 10 to 15 knots in the early afternoon then tending southeast to southwesterly in the evening.
Seas
1 to 1.5 metres, decreasing to 1 metre by early evening.
1st Swell
East to northeasterly around 1 metre.
Weather
Sunny.
Weather Situation
A high pressure ridge extends over the Gulf waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mornington Island Boat Ramp Temperature Statistics View More

September Temperature

Sweers Island (66km)

  • Lowest 3 September, 2026

    20.1 °C

  • Average September

    26.4 °C

  • Highest 17 September, 2026

    30.2 °C

Climate (2021–2026)

Sweers Island (66km)

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  • Average Low 2021–2026

    23.3 °C

  • Average 2021–2026

    26.7 °C

  • Average High 2021–2026

    30.3 °C
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