Herald Bay Weather Forecast

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    Windy

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    Windy

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    Windy

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    Windy

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    Windy

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    Windy

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    Sunny

Today 17 Dec Gascoyne

Mostly sunny. Slight chance of a shower in the southeast, near zero chance elsewhere. The chance of a thunderstorm inland during this afternoon and evening. Winds southeast to southwesterly 25 to 35 km/h. Daytime maximum temperatures around 40.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southerly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening.
Seas
1.5 to 2 metres, increasing to 2 to 3 metres around midday.
1st Swell
Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore during the afternoon.
Weather
Partly cloudy.
Weather Situation
A deep trough lies inland of the west coast and will move east across the South West Land Division ahead of a weak cold front brushing the south coast. A ridge extends across the southwest coast will extend along southern WA on Thursday. A new west coast trough will form on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Herald Bay Temperature Statistics View More

December Temperature

Shark Bay Airport (46km)

  • Lowest 6 December, 2025

    18.1 °C
  • Average December

    24.9 °C
  • Highest 1 December, 2025

    38.9 °C

Climate (2020–Present)

Shark Bay Airport (46km)

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  • Average Low 2020–2025

    16.8 °C
  • Average 2020–2025

    22.3 °C
  • Average High 2020–2025

    29.6 °C
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