Stephenston Weather Forecast

    • 26
    • 47

    Partly cloudy

    • 26
    • 39

    Windy

    • 16
    • 30

    Partly cloudy

    • 13
    • 31

    Sunny

    • 15
    • 35

    Partly cloudy

    • 17
    • 37

    Sunny

    • 16
    • 36

    Sunny

Today 30 Jan Flinders

Mostly sunny. Winds northeast to southeasterly 25 to 35 km/h tending north to northeasterly 20 to 30 km/h in the middle of the day then tending east to northeasterly in the late afternoon. Daytime maximum temperatures in the mid to high 40s.

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Stephenston Temperature Statistics View More

January Temperature

Port Augusta Airport (48km)

  • Lowest 22 January, 2026

    14.9 °C

  • Average January

    27.5 °C

  • Highest 26 January, 2026

    48.5 °C

Climate (2021–Present)

Port Augusta Airport (48km)

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  • Average Low 2021–2026

    12.4 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    26.2 °C
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