Wilmington Weather Forecast

    • 5
    • 19

    Partly cloudy

    • 6
    • 20

    Partly cloudy

    • 7
    • 19

    Partly cloudy

    • 5
    • 20

    Sunny

    • 9
    • 23

    Shower

    • 9
    • 17

    Cloudy

    • 7
    • 18

    Partly cloudy

Today 28 Aug Flinders

Mostly sunny. The chance of morning fog on and east of the ranges. Light winds. Overnight temperatures falling to between 3 and 7 with daytime temperatures reaching between 18 and 21.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Wilmington Temperature Statistics View More

August Temperature

Port Augusta Airport (39km)

  • Lowest 1 August, 2026

    -1.1 °C

  • Average August

    12.3 °C

  • Highest 19 August, 2026

    22.8 °C

Climate (2021–2026)

Port Augusta Airport (39km)

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  • Average Low 2021–2026

    12.6 °C

  • Average 2021–2026

    19 °C

  • Average High 2021–2026

    26.2 °C
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