Treachery Head Weather Forecast

    • 11
    • 18

    Shower

    • 7
    • 23

    Sunny

    • 12
    • 27

    Sunny

    • 11
    • 27

    Sunny

    • 14
    • 30

    Partly cloudy

    • 16
    • 21

    Shower

    • 15
    • 22

    Shower

Today 17 Sep Mid North Coast

Cloudy. High chance of showers along the coastal fringe, medium chance elsewhere. Winds south to southwesterly 20 to 30 km/h becoming light in the evening. Overnight temperatures falling to between 4 and 11 with daytime temperatures reaching between 13 and 19.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southerly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds decreasing to about 10 knots in the late evening.
Seas
2.5 to 3 metres, decreasing to 1.5 to 2 metres during the morning, then decreasing to 1 metre by early evening.
1st Swell
Southerly 3 to 4 metres, decreasing to 2.5 to 3 metres during the afternoon.
Weather
Cloudy. 80% chance of showers.
Caution
Large and powerful surf conditions in the early morning are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Treachery Head Temperature Statistics View More

September Temperature

Taree Airport (62km)

  • Lowest 1 September, 2026

    6.5 °C

  • Average September

    17 °C

  • Highest 5 September, 2026

    33.2 °C

Climate (2021–2026)

Taree Airport (62km)

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  • Average Low 2021–2026

    13.2 °C

  • Average 2021–2026

    18.2 °C

  • Average High 2021–2026

    24.3 °C
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