Mornington Island Boat Ramp Weather Forecast

    • 29
    • 37

    Mostly sunny

    • 29
    • 34

    Shower or two

    • 27
    • 31

    Showers. Possible storm

    • 27
    • 31

    Showers. Storm

    • 26
    • 31

    Showers. Possible storm

    • 26
    • 31

    Showers. Possible storm

    • 26
    • 32

    Shower or two

Today 13 Jan Gulf Country

Partly cloudy. Medium chance of showers in the east, slight chance elsewhere. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding in the north. Winds southeast to southwesterly 20 to 30 km/h tending northwest to northeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures 33 to 41.

South East Gulf of Carpentaria

Wind
West to northwesterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Northwesterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore during the afternoon.
Weather
Mostly sunny. The chance of a thunderstorm.
Weather Situation
Monsoonal winds are forecast across the Gulf over the next several days to the north of a trough. Ex-Tropical Cyclone Koji may approach the southern Gulf waters later this week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mornington Island Boat Ramp Temperature Statistics View More

January Temperature

Sweers Island (66km)

  • Lowest 12 January, 2026

    29 °C

  • Average January

    28.9 °C

  • Highest 11 January, 2026

    33.5 °C

Climate (2021–Present)

Sweers Island (66km)

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  • Average Low 2021–2026

    23.3 °C

  • Average 2021–2026

    26.6 °C

  • Average High 2021–2026

    30.2 °C
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