Tatachilla Weather Forecast

    • 14
    • 28

    Mostly sunny

    • 16
    • 24

    Showers easing

    • 13
    • 23

    Partly cloudy

    • 15
    • 23

    Partly cloudy

    • 13
    • 24

    Cloudy

    • 14
    • 24

    Partly cloudy

    • 14
    • 29

    Mostly sunny

Today 20 Dec Adelaide

Mostly sunny day. Slight chance of a shower later tonight. Light winds becoming west to southwesterly 15 to 25 km/h in the middle of the day then shifting east to southeasterly 15 to 20 km/h in the evening.

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  • Temperature Forecast Bureau of Meteorology

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Tatachilla Temperature Statistics View More

December Temperature

Noarlunga (8km)

  • Lowest 2 December, 2025

    11.1 °C

  • Average December

    22 °C

  • Highest 14 December, 2025

    40.6 °C

Climate (2020–Present)

Noarlunga (8km)

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  • Average Low 2020–2025

    12.7 °C

  • Average 2020–2025

    16.6 °C

  • Average High 2020–2025

    21.7 °C
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