Tern Island Weather Forecast

    • 17
    • 30

    Becoming windy. Sunny

    • 20
    • 33

    Becoming windy. Sunny

    • 18
    • 27

    Windy. Sunny

    • 16
    • 30

    Becoming windy. Sunny

    • 16
    • 31

    Becoming windy. Sunny

    • 19
    • 36

    Sunny

    • 24
    • 38

    Mostly sunny

Today 18 Dec Central West

Sunny. Winds south to southeasterly 25 to 35 km/h tending south to southwesterly in the late afternoon then tending south to southeasterly 15 to 25 km/h in the late evening. Overnight temperatures falling to between 14 and 17 with daytime temperatures reaching 33 to 40.

Lancelin Coastal Waters

Jurien Bay to Two Rocks
Wind
South to southeasterly 15 to 25 knots, reaching up to 30 knots offshore early in the morning.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 2 to 2.5 metres, tending southerly 2 to 2.5 metres during the morning, then tending south to southwesterly 1.5 to 2 metres around midday.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tern Island Temperature Statistics View More

December Temperature

Jurien Bay (3km)

  • Lowest 4 December, 2025

    13 °C

  • Average December

    24.3 °C

  • Highest 1 December, 2025

    39.6 °C

Climate (2020–Present)

Jurien Bay (3km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    13.8 °C

  • Average 2020–2025

    19.9 °C

  • Average High 2020–2025

    25.9 °C
Get WillyWeather+ to remove ads