Rattlesnake Island Weather Forecast

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    Storm

    • 23
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    Shower

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    Shower

    • 23
    • 25

    Shower

    • 24
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    Shower

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    Shower

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    Shower

Today 18 Oct Herbert and Lower Burdekin

Partly cloudy. High chance of showers, most likely in the late morning and afternoon. A thunderstorm likely. Light winds becoming east to northeasterly 15 to 25 km/h in the morning then becoming light in the evening. Overnight temperatures falling to between 18 and 21 with daytime temperatures reaching the mid to high 20s.

Townsville Coastal Waters

Cardwell to Bowen
Wind
Easterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres by early evening.
1st Swell
Easterly 1 to 1.5 metres outside the reef.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the afternoon and evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rattlesnake Island Temperature Statistics View More

October Temperature

Townsville Airport (29 km)

  • Lowest 3 October, 2026

    15.2 °C

  • Average October

    24.4 °C

  • Highest 10 October, 2026

    30.8 °C

Climate (2021–2026)

Townsville Airport (29 km)

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  • Average Low 2021–2026

    20.7 °C

  • Average 2021–2026

    24.9 °C

  • Average High 2021–2026

    29.8 °C
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