Treachery Bay Weather Forecast

    • 21
    • 33

    Clear

    • 21
    • 33

    Possible shower

    • 22
    • 33

    Partly cloudy

    • 22
    • 33

    Possible shower

    • 21
    • 34

    Cloud clearing

    • 21
    • 35

    Sunny

    • 21
    • 35

    Sunny

Today 12 Sep Wadeye

Clear. Winds westerly 15 to 20 km/h becoming light in the evening.

Beagle Bonaparte Gulf

WA-NT Border to Cape Fourcroy
Wind
West to northwesterly 10 to 15 knots, reaching up to 20 knots in the Beagle Gulf in the afternoon. Winds becoming variable about 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Northeasterly below 1 metre.
Weather
Clear.
Weather Situation
A high pressure ridge is directing moderate to fresh east to southeasterly winds over the north and eastern coastal waters, weakening from late Sunday. A new ridge will approach from the south midweek.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Treachery Bay Temperature Statistics View More

September Temperature

Port Keats Airport (24km)

  • Lowest 1 September, 2026

    19.1 °C

  • Average September

    26.1 °C

  • Highest 8 September, 2026

    34.6 °C

Climate (2021–2026)

Port Keats Airport (24km)

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  • Average Low 2021–2026

    22.4 °C

  • Average 2021–2026

    27.1 °C

  • Average High 2021–2026

    33 °C
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