Sunnyside Weather Forecast

    • 10
    • 16

    Shower or two. Becoming windy

    • 6
    • 16

    Cloudy

    • 6
    • 24

    Mostly sunny

    • 9
    • 22

    Cloud clearing

    • 7
    • 29

    Mostly sunny

    • 11
    • 22

    Shower or two

    • 8
    • 20

    Shower or two

Today 14 Dec North West Coast

Cloudy. High chance of showers, with possible small hail in the afternoon and evening. Winds west to northwesterly 25 to 40 km/h tending west to southwesterly 35 to 55 km/h during the day. Overnight temperatures falling to between 7 and 11 with daytime temperatures reaching between 11 and 15.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sunnyside Temperature Statistics View More

December Temperature

Sheffield (11km)

  • Lowest 2 December, 2025

    2.9 °C

  • Average December

    12.3 °C

  • Highest 4 December, 2025

    23.6 °C

Climate (2020–Present)

Sheffield (11km)

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  • Average Low 2020–2025

    6.8 °C

  • Average 2020–2025

    11.2 °C

  • Average High 2020–2025

    16.4 °C
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