Gretna Weather Forecast

    • 11
    • 26

    Shower or two

    • 12
    • 23

    Cloudy

    • 10
    • 27

    Mostly sunny

    • 12
    • 27

    Partly cloudy

    • 12
    • 29

    Partly cloudy

    • 11
    • 28

    Partly cloudy

    • 12
    • 27

    Shower or two

Today 3 Jan New Norfolk

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

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  • Temperature Forecast Bureau of Meteorology

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Gretna Temperature Statistics View More

January Temperature

Bushy Park (5km)

  • Lowest 1 January, 2026

    5.7 °C

  • Average January

    15.3 °C

  • Highest 1 January, 2026

    23.6 °C

Climate (2021–Present)

Bushy Park (5km)

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  • Average Low 2021–2026

    5.8 °C

  • Average 2021–2026

    11.7 °C

  • Average High 2021–2026

    18.7 °C
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