Norton Summit Weather Forecast

    • 12
    • 26

    Sunny

    • 17
    • 24

    Partly cloudy

    • 12
    • 26

    Sunny

    • 15
    • 25

    Mostly sunny

    • 16
    • 24

    Partly cloudy

    • 12
    • 20

    Partly cloudy

    • 10
    • 21

    Mostly sunny

Today 21 Apr Mount Lofty Ranges

Sunny. The chance of fog about the southern Fleurieu Peninsula in the early morning. Winds north to northeasterly 15 to 20 km/h tending north to northwesterly 20 to 30 km/h in the morning then tending north to northeasterly 15 to 20 km/h in the evening. Overnight temperatures falling to between 10 and 14 with daytime temperatures reaching the mid to high 20s.

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  • Temperature Forecast Bureau of Meteorology

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Norton Summit Temperature Statistics View More

April Temperature

Mount Lofty (6km)

  • Lowest 18 April, 2026

    6.1 °C

  • Average April

    12.8 °C

  • Highest 6 April, 2026

    22.3 °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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