Alexandra Reefs Weather Forecast

    • 17
    • 25

    Possible shower

    • 19
    • 25

    Showers

    • 19
    • 25

    Shower or two

    • 18
    • 25

    Shower or two

    • 18
    • 25

    Shower or two

    • 18
    • 26

    Possible shower

    • 17
    • 26

    Partly cloudy

Today 15 Aug North Tropical Coast and Tablelands

Partly cloudy. Medium chance of showers along the coastal fringe, slight chance elsewhere. Winds east to southeasterly 20 to 30 km/h. Overnight temperatures falling to between 8 and 16 with daytime temperatures reaching 21 to 27.

Cairns Coastal Waters

Cape Tribulation to Cardwell
Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres outside the reef.
1st Swell
Southeasterly around 1 metre outside the reef, increasing to 1 to 1.5 metres during the afternoon, then decreasing to around 1 metre by early evening.
Weather
Partly cloudy. 70% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Alexandra Reefs Temperature Statistics View More

August Temperature

Low Isles (18km)

  • Lowest 3 August, 2026

    19.1 °C

  • Average August

    22.3 °C

  • Highest 12 August, 2026

    29.3 °C

Climate (2021–2026)

Low Isles (18km)

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  • Average Low 2021–2026

    24.1 °C

  • Average 2021–2026

    26.1 °C

  • Average High 2021–2026

    29.3 °C
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