Rattlesnake Island Weather Forecast

    • 22
    • 25

    Partly cloudy

    • 22
    • 25

    Shower

    • 22
    • 24

    Partly cloudy

    • 22
    • 24

    Partly cloudy

    • 22
    • 25

    Partly cloudy

    • 22
    • 26

    Partly cloudy

    • 20
    • 24

    Sunny

Today 15 May Herbert and Lower Burdekin

Partly cloudy. Medium chance of showers in the north, slight chance elsewhere. Winds southeasterly 15 to 20 km/h tending easterly 15 to 25 km/h in the morning then becoming light in the late evening. Daytime maximum temperatures in the mid to high 20s.

Townsville Coastal Waters

Cardwell to Bowen
Wind
Southeasterly 15 to 25 knots.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres outside the reef.
1st Swell
Easterly 1 to 1.5 metres outside the reef.
Weather
Partly cloudy.
Weather Situation
A firm ridge extends over the northern Queensland waters from a large high [1041 hPa] near New Zealand. The ridge will remain in place over coming days while gradually weakening as the high slowly moves eastwards.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rattlesnake Island Temperature Statistics View More

May Temperature

Townsville Airport (29km)

  • Lowest 6 May, 2026

    17.3 °C

  • Average May

    24.2 °C

  • Highest 8 May, 2026

    31 °C

Climate (2021–Present)

Townsville Airport (29km)

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  • Average Low 2021–2026

    20.9 °C

  • Average 2021–2026

    24.9 °C

  • Average High 2021–2026

    29.8 °C
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