Arcadia Vale Weather Forecast

    • 12
    • 20

    Showers. Possible storm

    • 11
    • 19

    Cloudy

    • 8
    • 21

    Sunny

    • 9
    • 19

    Possible shower

    • 8
    • 21

    Partly cloudy

    • 8
    • 21

    Cloud clearing

    • 8
    • 25

    Sunny

Today 26 Aug Newcastle

Cloudy. Very high chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the late morning and afternoon. Winds southwesterly 15 to 20 km/h tending southerly 15 to 25 km/h in the middle of the day.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
West to southwesterly 10 to 15 knots turning southerly 15 to 20 knots in the late morning.
Seas
Around 1 metre, increasing to 1.5 metres during the afternoon.
1st Swell
Southerly around 1 metre inshore, increasing to 1 to 1.5 metres offshore south of Port Stephens later in the evening.
Weather
Cloudy. 90% chance of showers. The chance of a thunderstorm from the late morning.
Weather Situation
A trough near the south coast this morning is heading north and crossing the rest of the coastal waters during today, bringing a fresh southerly wind change in its wake. Winds will then ease later in the week as a high pressure ridge develops across the coastal waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Arcadia Vale Temperature Statistics View More

August Temperature

Lake Macquarie (Cooranbong) (11km)

  • Lowest 7 August, 2026

    0.4 °C

  • Average August

    12.2 °C

  • Highest 22 August, 2026

    24.9 °C

Climate (2021–2026)

Lake Macquarie (Cooranbong) (11km)

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  • Average Low 2021–2026

    11.9 °C

  • Average 2021–2026

    17.3 °C

  • Average High 2021–2026

    24 °C
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