Gretna Weather Forecast

    • 6
    • 15

    Showers

    • 2
    • 10

    Showers

    • 2
    • 11

    Shower or two

    • 3
    • 13

    Partly cloudy

    • 3
    • 15

    Cloudy

    • 4
    • 13

    Partly cloudy

    • 3
    • 13

    Shower or two

Today 28 Jul New Norfolk

Cloudy. Very high chance of showers, most likely in the late morning and afternoon. Winds northerly 15 to 20 km/h tending northwesterly 15 to 25 km/h in the middle of the day then becoming light in the late evening.

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  • Temperature Forecast Bureau of Meteorology

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Gretna Temperature Statistics View More

July Temperature

Bushy Park (5km)

  • Lowest 6 July, 2026

    -3 °C

  • Average July

    6.8 °C

  • Highest 18 July, 2026

    18.1 °C

Climate (2021–2026)

Bushy Park (5km)

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  • Average Low 2021–2026

    5.9 °C

  • Average 2021–2026

    11.8 °C

  • Average High 2021–2026

    18.8 °C
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