Back Valley Weather Forecast

    • 14
    • 22

    Cloudy

    • 12
    • 22

    Cloudy

    • 13
    • 20

    Cloudy

    • 12
    • 21

    Cloudy

    • 13
    • 20

    Cloudy

    • 11
    • 22

    Mostly sunny

    • 13
    • 29

    Sunny

Today 21 Dec Mount Lofty Ranges

Partly cloudy. Slight chance of a shower on the eastern slopes, near zero chance elsewhere. Winds southwesterly 25 to 40 km/h turning southerly 25 to 35 km/h in the evening then decreasing to 15 to 25 km/h in the late evening.

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Back Valley Temperature Statistics View More

December Temperature

Encounter Bay (6km)

  • Lowest 3 December, 2025

    6.9 °C

  • Average December

    18.6 °C

  • Highest 18 December, 2025

    40.7 °C

Climate (2020–Present)

Encounter Bay (6km)

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  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    15.1 °C

  • Average High 2020–2025

    20.6 °C
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