Chesterman Reef Weather Forecast

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Today 21 Apr Capricornia

Sunny. Light winds becoming east to southeasterly 15 to 20 km/h in the morning then becoming light in the late evening. Overnight temperatures falling to between 12 and 18 with daytime temperatures reaching around 30.

Great Barrier Reef Offshore Waters

Bowen to Yeppoon
Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots north of Creal Reef during the day.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres north of Creal Reef.
1st Swell
Southeasterly around 1 metre, increasing to 1 to 1.5 metres through the Capricorn Channel.
Weather
Partly cloudy. 50% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Chesterman Reef Temperature Statistics View More

April Temperature

Gannett Cay (8km)

  • Lowest 5 April, 2026

    23.4 °C

  • Average April

    25.7 °C

  • Highest 18 April, 2026

    28.1 °C

Climate (2021–Present)

Gannett Cay (8km)

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  • Average Low 2021–2026

    23.1 °C

  • Average 2021–2026

    24.5 °C

  • Average High 2021–2026

    25.6 °C
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