Stephenston Weather Forecast

    • 15
    • 30

    Partly cloudy

    • 14
    • 28

    Sunny

    • 12
    • 27

    Partly cloudy

    • 13
    • 29

    Storm

    • 12
    • 25

    Partly cloudy

    • 11
    • 25

    Partly cloudy

    • 11
    • 23

    Cloudy

Today 25 Nov Flinders

Mostly sunny morning. The chance of a thunderstorm north of Hawker in the afternoon. Winds south to southwesterly 20 to 30 km/h tending west to southwesterly 15 to 25 km/h during the morning then increasing to 25 to 35 km/h in the middle of the day. Overnight temperatures falling to between 13 and 20 with daytime temperatures reaching around 30.

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Stephenston Temperature Statistics View More

November Temperature

Port Augusta Airport (48km)

  • Lowest 12 November, 2025

    7.9 °C

  • Average November

    20.4 °C

  • Highest 23 November, 2025

    37.2 °C

Climate (2020–Present)

Port Augusta Airport (48km)

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  • Average Low 2020–2025

    12.4 °C

  • Average 2020–2025

    18.8 °C

  • Average High 2020–2025

    26.2 °C
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