Opal Reef Weather Forecast

    • 28
    • 29

    Partly cloudy

    • 28
    • 29

    Partly cloudy

    • 28
    • 29

    Shower

    • 28
    • 29

    Shower

    • 28
    • 29

    Shower

    • 28
    • 29

    Shower

    • 28
    • 29

    Shower

Today 20 Dec North Tropical Coast and Tablelands

Partly cloudy. The chance of fog in the south early this morning. Slight chance of a shower during the morning and afternoon. The chance of a thunderstorm late this afternoon and evening. Winds easterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures 28 to 34.

Cairns Coastal Waters

Cape Tribulation to Cardwell
Wind
East to southeasterly 10 to 15 knots decreasing to about 10 knots in the evening.
Seas
Below 1 metre.
1st Swell
East to southeasterly 1 to 1.5 metres outside the reef.
Weather
Partly cloudy.
Weather Situation
A high [1016 hPa] northwest of New Zealand extends a ridge over north Queensland waters, weakening during the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Opal Reef Temperature Statistics View More

December Temperature

Low Isles (40km)

  • Lowest 3 December, 2025

    23.4 °C

  • Average December

    27.8 °C

  • Highest 2 December, 2025

    34.2 °C

Climate (2020–Present)

Low Isles (40km)

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  • Average Low 2020–2025

    24.1 °C

  • Average 2020–2025

    26.1 °C

  • Average High 2020–2025

    29.4 °C
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