Herring Bay Weather Forecast

    • 17
    • 29

    Sunny

    • 18
    • 33

    Sunny

    • 21
    • 37

    Sunny

    • 25
    • 38

    Mostly sunny

    • 21
    • 26

    Partly cloudy

    • 15
    • 27

    Becoming windy. Partly cloudy

    • 16
    • 29

    Sunny

Today 22 Dec Perth

Sunny. Winds south to southwesterly 25 to 35 km/h turning southeasterly 20 to 30 km/h in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
South to southwesterly 15 to 25 knots turning southeasterly 15 to 20 knots in the late evening.
Seas
Around 1 metre, increasing to 1.5 metres during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Sunny.
Weather Situation
A ridge persists over local waters. A west coast trough is deepening and will move offshore on Wednesday before moving inland on Friday ahead of a weak cold front.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Herring Bay Temperature Statistics View More

December Temperature

Garden Island (9km)

  • Lowest 21 December, 2025

    13.9 °C

  • Average December

    21.7 °C

  • Highest 14 December, 2025

    38.8 °C

Climate (2020–Present)

Garden Island (9km)

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  • Average Low 2020–2025

    15.2 °C

  • Average 2020–2025

    19 °C

  • Average High 2020–2025

    23.4 °C
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