Rattlesnake Island Weather Forecast

    • 19
    • 23

    Sunny

    • 19
    • 23

    Partly cloudy

    • 20
    • 23

    Partly cloudy

    • 19
    • 22

    Partly cloudy

    • 20
    • 22

    Partly cloudy

    • 20
    • 23

    Partly cloudy

    • 19
    • 22

    Shower

Today 19 Jul Herbert and Lower Burdekin

Sunny. The chance of fog in the north in the early morning. Light winds. Overnight temperatures falling to between 6 and 12 with daytime temperatures reaching 23 to 28.

Townsville Coastal Waters

Cardwell to Bowen
Wind
South to southeasterly 10 to 15 knots, reaching up to 20 knots offshore during the day.
Seas
Around 1 metre, increasing to 1 to 1.5 metres outside the reef.
1st Swell
Easterly around 1 metre outside the reef.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rattlesnake Island Temperature Statistics View More

July Temperature

Townsville Airport (29km)

  • Lowest 17 July, 2026

    7.6 °C

  • Average July

    20.3 °C

  • Highest 15 July, 2026

    28.7 °C

Climate (2021–2026)

Townsville Airport (29km)

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  • Average Low 2021–2026

    20.8 °C

  • Average 2021–2026

    24.9 °C

  • Average High 2021–2026

    29.8 °C
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