Broadwater - Rat Island Weather Forecast

    • 10
    • 23

    Sunny

    • 10
    • 23

    Mostly sunny

    • 11
    • 22

    Shower or two

    • 11
    • 21

    Shower or two

    • 12
    • 21

    Showers

    • 11
    • 21

    Showers

    • 11
    • 22

    Shower or two

Today 13 Aug Gold Coast

Sunny. Light winds becoming east to southeasterly 15 to 20 km/h in the early afternoon then tending south to southeasterly in the evening.

Gold Coast Waters

Cape Moreton to Point Danger
Wind
Southwesterly 15 to 20 knots turning south to southeasterly 10 to 15 knots in the afternoon.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
1st Swell
Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore around midday.
Weather
Sunny.
Weather Situation
A firm ridge will extend over the southern waters by Thursday and persist for several days as a strong high moves east across southern Australia.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Broadwater - Rat Island Temperature Statistics View More

August Temperature

Gold Coast Seaway (9km)

  • Lowest 6 August, 2026

    10.9 °C

  • Average August

    16.7 °C

  • Highest 5 August, 2026

    25 °C

Climate (2021–2026)

Gold Coast Seaway (9km)

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  • Average Low 2021–2026

    17.5 °C

  • Average 2021–2026

    21 °C

  • Average High 2021–2026

    25.4 °C
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