Reef Island Weather Forecast

    • 21
    • 22

    Shower or two

    • 21
    • 22

    Partly cloudy

    • 21
    • 22

    Partly cloudy

    • 20
    • 22

    Sunny

    • 21
    • 22

    Mostly sunny

    • 22
    • 22

    Mostly sunny

    • 21
    • 23

    Mostly sunny

Today 30 Sep Central Coast and Whitsundays

Partly cloudy. Medium chance of showers in the morning and afternoon. Winds east to southeasterly 25 to 35 km/h. Overnight temperatures falling to between 14 and 18 with daytime temperatures reaching 23 to 29.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly 15 to 25 knots.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres offshore.
1st Swell
Easterly around 1 metre offshore, increasing to 1 to 1.5 metres during the morning, then decreasing to around 1 metre by early evening.
Weather
50% chance of showers in the morning. Mostly sunny afternoon.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Reef Island Temperature Statistics View More

September Temperature

St Lawrence (44km)

  • Lowest 20 September, 2026

    8.5 °C

  • Average September

    20.2 °C

  • Highest 16 September, 2026

    32.6 °C

Climate (2021–2026)

St Lawrence (44km)

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  • Average Low 2021–2026

    17.9 °C

  • Average 2021–2026

    22.9 °C

  • Average High 2021–2026

    29 °C
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