Casuarina Weather Forecast

    • 18
    • 22

    Rain

    • 19
    • 24

    Rain

    • 15
    • 24

    Sunny morning. Shower or two

    • 14
    • 22

    Shower or two

    • 15
    • 23

    Shower or two

    • 16
    • 24

    Shower or two

    • 16
    • 24

    Shower or two

Today 18 May Tweed Heads

Cloudy. Very high chance of rain. Light winds becoming northeasterly 15 to 20 km/h in the middle of the day then tending northerly 20 to 25 km/h in the late evening.

Byron Coastal Waters

Point Danger to Wooli
Wind
Northeasterly 15 to 25 knots, reaching up to 30 knots offshore south of Yamba in the late evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres south of Cape Byron during the afternoon.
1st Swell
Easterly 2 to 2.5 metres.
Weather
Cloudy. 95% chance of rain. The chance of a thunderstorm south of Yamba during this afternoon and evening.
Weather Situation
A strong high pressure system over the southern Tasman Sea will slowly drift east towards New Zealand over the next several days while directing an onshore easterly airstream over the coastal waters of New South Wales. A coastal trough is expected to deepen about the north coast early this week, deepening into a Tasman Low, shifting winds to the south and bringing unsettled weather.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Casuarina Temperature Statistics View More

May Temperature

Coolangatta (16km)

  • Lowest 9 May, 2026

    9.5 °C
  • Average May

    19.5 °C
  • Highest 7 May, 2026

    27.5 °C

Climate (2021–Present)

Coolangatta (16km)

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  • Average Low 2021–2026

    16.3 °C
  • Average 2021–2026

    20.4 °C
  • Average High 2021–2026

    25.5 °C
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