Norton Summit Weather Forecast

    • 16
    • 33

    Mostly sunny

    • 17
    • 41

    Sunny

    • 27
    • 39

    Sunny

    • 17
    • 29

    Sunny

    • 17
    • 35

    Sunny

    • 22
    • 37

    Mostly sunny

    • 18
    • 27

    Partly cloudy

Today 25 Jan Mount Lofty Ranges

Mostly sunny. Winds south to southeasterly 20 to 30 km/h tending east to southeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures 23 to 37.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Norton Summit Temperature Statistics View More

January Temperature

Mount Lofty (6km)

  • Lowest 1 January, 2026

    5.6 °C

  • Average January

    18.5 °C

  • Highest 8 January, 2026

    38.3 °C

Climate (2021–Present)

Mount Lofty (6km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    12.4 °C

  • Average High 2021–2026

    17.3 °C
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