Greigs Flat Weather Forecast

    • 13
    • 26

    Mostly sunny

    • 16
    • 35

    Mostly sunny

    • 17
    • 27

    Possible late shower

    • 18
    • 28

    Shower or two. Possible storm

    • 17
    • 27

    Showers

    • 15
    • 26

    Sunny

    • 14
    • 22

    Shower or two

Today 17 Dec South Coast

Mostly sunny. Winds north to northeasterly 15 to 20 km/h tending east to northeasterly 15 to 25 km/h in the middle of the day then becoming light in the late evening. Daytime maximum temperatures 26 to 31.

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  • Temperature Forecast Bureau of Meteorology

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Greigs Flat Temperature Statistics View More

December Temperature

Merimbula Airport (7km)

  • Lowest 1 December, 2025

    5.8 °C

  • Average December

    17.4 °C

  • Highest 4 December, 2025

    29.5 °C

Climate (2020–Present)

Merimbula Airport (7km)

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  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    15.3 °C

  • Average High 2020–2025

    21 °C
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