Bylong Weather Forecast

    • 15
    • 32

    Cloudy

    • 16
    • 27

    Cloudy

    • 15
    • 34

    Cloudy

    • 16
    • 38

    Partly cloudy

    • 21
    • 39

    Shower

    • 20
    • 36

    Storm

    • 21
    • 39

    Shower

Today 15 Dec Central Tablelands

Partly cloudy. High chance of showers about the Blue Mountains, near zero chance elsewhere. Winds west to southwesterly 15 to 25 km/h shifting easterly in the evening.

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Bylong Temperature Statistics View More

December Temperature

Merriwa (Roscommon) (26km)

  • Lowest 3 December, 2025

    5.4 °C

  • Average December

    21.6 °C

  • Highest 6 December, 2025

    38.9 °C

Climate (2020–Present)

Merriwa (Roscommon) (26km)

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  • Average Low 2020–2025

    9 °C

  • Average 2020–2025

    15.7 °C

  • Average High 2020–2025

    23.7 °C
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