Norton Summit Weather Forecast

    • 8
    • 15

    Showers increasing

    • 7
    • 11

    Showers

    • 9
    • 13

    Showers

    • 8
    • 13

    Possible shower

    • 5
    • 14

    Partly cloudy

    • 6
    • 15

    Partly cloudy

    • 7
    • 17

    Partly cloudy

Today 19 Sep Mount Lofty Ranges

Partly cloudy. High chance of showers, most likely during this afternoon and evening. Winds west to northwesterly 20 to 30 km/h increasing to 25 to 40 km/h in the morning then increasing to 45 km/h before tending west to southwesterly 25 to 30 km/h during the afternoon and evening. Daytime maximum temperatures between 15 and 19.

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Norton Summit Temperature Statistics View More

September Temperature

Mount Lofty (6km)

  • Lowest 5 September, 2025

    2 °C

  • Average September

    9.5 °C

  • Highest 6 September, 2025

    23.2 °C

Climate (2020–Present)

Mount Lofty (6km)

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  • Average Low 2020–2025

    8.9 °C

  • Average 2020–2025

    12.4 °C

  • Average High 2020–2025

    17.3 °C
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