Mornington Island Boat Ramp Weather Forecast

    • 27
    • 33

    Possible shower or storm

    • 27
    • 32

    Shower or two. Possible storm

    • 26
    • 31

    Shower or two

    • 26
    • 31

    Shower or two. Possible storm

    • 26
    • 31

    Shower or two. Possible storm

    • 26
    • 31

    Shower or two. Possible storm

    • 26
    • 31

    Shower or two. Possible storm

Today 20 Jan Gulf Country

Partly cloudy. High chance of showers in the north, slight chance elsewhere. The chance of a thunderstorm. Light winds becoming northerly 15 to 20 km/h in the late evening. Daytime maximum temperatures in the mid to high 30s.

South East Gulf of Carpentaria

Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
North to northwesterly around 1 metre.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A trough extends across the southern Gulf and Cape York Peninsula and may become more monsoon like from the middle of this week. A tropical low may form within this trough before moving into the Coral Sea from Wednesday or Thursday.
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 14 January, 2026

    25 °C

  • Average January

    29.3 °C

  • Highest 12 January, 2026

    35.2 °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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