St Johns Weather Forecast

    • 5
    • 13

    Possible shower

    • 4
    • 15

    Shower or two

    • 6
    • 14

    Shower or two

    • 3
    • 14

    Partly cloudy

    • 4
    • 14

    Possible shower

    • 4
    • 14

    Partly cloudy

    • 4
    • 15

    Shower or two

Today 15 Jul Mount Lofty Ranges

Partly cloudy. Medium chance of showers, most likely later tonight. Light winds becoming west to southwesterly 15 to 20 km/h in the middle of the day then tending west to northwesterly in the late afternoon. Daytime maximum temperatures between 12 and 15.

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St Johns Temperature Statistics View More

July Temperature

Nuriootpa (PIRSA Research Centre) (12km)

  • Lowest 1 July, 2025

    -0.3 °C

  • Average July

    9.2 °C

  • Highest 4 July, 2025

    17 °C

Climate (2020–Present)

Nuriootpa (PIRSA Research Centre) (12km)

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  • Average Low 2020–2025

    9.2 °C

  • Average 2020–2025

    15 °C

  • Average High 2020–2025

    21.8 °C
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