Arcadia Vale Weather Forecast

    • 17
    • 30

    Mostly sunny

    • 18
    • 25

    Shower or two

    • 15
    • 21

    Shower or two

    • 13
    • 23

    Partly cloudy

    • 13
    • 24

    Partly cloudy

    • 14
    • 25

    Partly cloudy

    • 14
    • 28

    Partly cloudy

Today 24 Dec Newcastle

Mostly sunny. Winds easterly 15 to 25 km/h becoming light in the late evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northeasterly 15 to 20 knots tending northerly in the late evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southerly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
Weather
Mostly sunny. The chance of a thunderstorm offshore south of Port Stephens in the evening.
Weather Situation
A fresh southerly change tracks north over coastal waters today in the wake of a trough. Winds will briefly turn northerly later in the day before a high pressure system builds in the Bight, directing another, stronger, southerly change over NSW coastal waters on Wednesday through Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Arcadia Vale Temperature Statistics View More

December Temperature

Lake Macquarie (Cooranbong) (11km)

  • Lowest 1 December, 2025

    9.2 °C

  • Average December

    22.8 °C

  • Highest 19 December, 2025

    40.9 °C

Climate (2020–Present)

Lake Macquarie (Cooranbong) (11km)

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  • Average Low 2020–2025

    11.7 °C

  • Average 2020–2025

    17.2 °C

  • Average High 2020–2025

    23.8 °C
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