Arcadia Vale Weather Forecast

    • 11
    • 23

    Shower or two

    • 11
    • 19

    Morning shower or two

    • 7
    • 22

    Possible shower

    • 9
    • 19

    Partly cloudy

    • 9
    • 22

    Partly cloudy

    • 9
    • 22

    Mostly sunny

    • 9
    • 26

    Partly cloudy

Today 7 Sep Newcastle

Partly cloudy. Medium chance of showers, most likely in the late afternoon and evening. Light winds becoming east to southeasterly 15 to 20 km/h in the late afternoon then tending south to southeasterly 20 to 30 km/h in the evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southerly 15 to 20 knots becoming variable about 10 knots in the morning then becoming southeast to southwesterly 15 to 20 knots in the late evening. Winds reaching up to 30 knots south of Norah Head in the late evening. Squalls possible with the wind change.
Seas
1 to 1.5 metres, decreasing below 1 metre during the morning.
1st Swell
Southerly 2 to 3 metres, decreasing to 1.5 to 2 metres later in the evening.
Weather
Mostly sunny. 70% chance of showers. The chance of a thunderstorm in the late afternoon and evening.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Arcadia Vale Temperature Statistics View More

September Temperature

Lake Macquarie (Cooranbong) (11km)

  • Lowest 1 September, 2026

    3.4 °C

  • Average September

    18.4 °C

  • Highest 5 September, 2026

    31.5 °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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