Opal Reef Weather Forecast

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    Shower

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    Shower

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Today 20 Apr North Tropical Coast and Tablelands

Cloudy. High chance of showers. Winds east to southeasterly 20 to 30 km/h. Daytime maximum temperatures 23 to 29.

Cairns Coastal Waters

Cape Tribulation to Cardwell
Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Cairns in the evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres by early evening.
1st Swell
East to southeasterly 1 to 1.5 metres outside the reef.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A slowly strengthening ridge extends over the north Queensland waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Opal Reef Temperature Statistics View More

April Temperature

Low Isles (40km)

  • Lowest 5 April, 2026

    23.2 °C

  • Average April

    26.4 °C

  • Highest 12 April, 2026

    29.9 °C

Climate (2021–Present)

Low Isles (40km)

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  • Average Low 2021–2026

    24.1 °C

  • Average 2021–2026

    26.1 °C

  • Average High 2021–2026

    29.4 °C
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