Treachery Head Weather Forecast

    • 15
    • 22

    Shower

    • 14
    • 22

    Shower

    • 14
    • 21

    Shower

    • 12
    • 22

    Shower

    • 12
    • 22

    Shower

    • 14
    • 23

    Shower

    • 14
    • 23

    Shower

Today 12 May Mid North Coast

Cloudy. Very high chance of showers. Winds south to southeasterly 15 to 25 km/h. Daytime maximum temperatures between 15 and 22.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southeasterly 10 to 15 knots, reaching up to 20 knots offshore in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore south of Norah Head during the afternoon.
1st Swell
Southerly 2 metres.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A strong high pressure system near the Bight will slowly drift eastwards for the coming days, entering the Tasman Sea on Tuesday, then heading further east towards New Zealand while directing onshore easterly airstream over the coastal waters of New South Wales. Little change to this pattern is expected through the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Treachery Head Temperature Statistics View More

May Temperature

Taree Airport (62km)

  • Lowest 8 May, 2026

    7.5 °C

  • Average May

    17.7 °C

  • Highest 4 May, 2026

    26 °C

Climate (2021–Present)

Taree Airport (62km)

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  • Average Low 2021–2026

    13 °C

  • Average 2021–2026

    18.1 °C

  • Average High 2021–2026

    24.3 °C
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