Stephenston Weather Forecast

    • 16
    • 38

    Sunny

    • 24
    • 43

    Partly cloudy

    • 26
    • 45

    Partly cloudy

    • 25
    • 46

    Partly cloudy

    • 27
    • 44

    Partly cloudy

    • 24
    • 41

    Partly cloudy

    • 24
    • 43

    Partly cloudy

Today 23 Jan Flinders

Sunny. Winds east to northeasterly 20 to 30 km/h tending northwest to northeasterly 15 to 25 km/h in the middle of the day then tending northeasterly in the late evening. Daytime maximum temperatures in the mid to high 30s.

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Stephenston Temperature Statistics View More

January Temperature

Port Augusta Airport (48km)

  • Lowest 22 January, 2026

    14.9 °C

  • Average January

    25.8 °C

  • Highest 8 January, 2026

    47.8 °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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