Osterley Weather Forecast

    • 21
    • 28

    Possible shower or storm

    • 17
    • 30

    Partly cloudy

    • 17
    • 36

    Sunny

    • 19
    • 27

    Possible shower

    • 18
    • 23

    Showers

    • 17
    • 25

    Showers

    • 16
    • 32

    Shower or two

Today 7 Dec Hunter

Cloudy. Medium chance of showers about the Lower Hunter, slight chance elsewhere. The chance of smoke haze. The chance of a thunderstorm early this evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds southeasterly 20 to 30 km/h.

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Osterley Temperature Statistics View More

December Temperature

Tocal (14km)

  • Lowest 3 December, 2025

    9.5 °C

  • Average December

    22.8 °C

  • Highest 5 December, 2025

    38.7 °C

Climate (2020–Present)

Tocal (14km)

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  • Average Low 2020–2025

    12.5 °C

  • Average 2020–2025

    17.9 °C

  • Average High 2020–2025

    24.4 °C
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