Napperby Weather Forecast

    • 14
    • 29

    Cloudy

    • 14
    • 24

    Rain. Possible storm

    • 9
    • 22

    Shower or two

    • 4
    • 23

    Sunny

    • 7
    • 23

    Partly cloudy

    • 7
    • 26

    Mostly sunny

    • 8
    • 21

    Partly cloudy

Today 30 Sep Mid North

Cloudy. Slight chance of a shower, most likely in the evening. The chance of a thunderstorm in the evening. Winds northwest to northeasterly 15 to 25 km/h tending northwest to southwesterly in the early morning then becoming light in the late afternoon. Overnight temperatures falling to between 12 and 17 with daytime temperatures reaching 25 to 30.

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  • Temperature Forecast Bureau of Meteorology

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Napperby Temperature Statistics View More

September Temperature

Whyalla Airport (56km)

  • Lowest 11 September, 2026

    3.4 °C

  • Average September

    16.3 °C

  • Highest 20 September, 2026

    32.9 °C

Climate (2021–2026)

Whyalla Airport (56km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    17.6 °C

  • Average High 2021–2026

    23.8 °C
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