Bylong Weather Forecast

    • 16
    • 28

    Storm

    • 14
    • 32

    Shower

    • 16
    • 34

    Shower

    • 16
    • 32

    Partly cloudy

    • 15
    • 25

    Cloudy

    • 13
    • 31

    Partly cloudy

    • 12
    • 36

    Sunny

Today 12 Dec Central Tablelands

Cloudy. High chance of showers, most likely in the morning and afternoon. A thunderstorm likely in the morning and afternoon, possibly severe with damaging winds and large hail in the west. Winds easterly 15 to 25 km/h. Overnight temperatures falling to between 11 and 16 with daytime temperatures reaching 20 to 27.

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Bylong Temperature Statistics View More

December Temperature

Merriwa (Roscommon) (26km)

  • Lowest 3 December, 2025

    5.4 °C

  • Average December

    22 °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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