St Johns Weather Forecast

    • 7
    • 18

    Possible shower

    • 9
    • 19

    Cloudy

    • 9
    • 20

    Partly cloudy

    • 7
    • 19

    Shower or two

    • 5
    • 21

    Sunny

    • 9
    • 26

    Sunny

    • 12
    • 22

    Showers

Today 3 Oct Mount Lofty Ranges

Cloudy. Medium chance of showers, most likely in the morning. Winds southerly 20 to 30 km/h. Overnight temperatures falling to between 7 and 11 with daytime temperatures reaching between 15 and 18.

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St Johns Temperature Statistics View More

October Temperature

Nuriootpa (PIRSA Research Centre) (12km)

  • Lowest 2 October, 2026

    10.7 °C

  • Average October

    15 °C

  • Highest 1 October, 2026

    21 °C

Climate (2021–2026)

Nuriootpa (PIRSA Research Centre) (12km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    15.2 °C

  • Average High 2021–2026

    21.9 °C
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