Napperby Weather Forecast

    • 7
    • 20

    Mostly clear

    • 5
    • 19

    Partly cloudy

    • 8
    • 23

    Partly cloudy

    • 16
    • 30

    Mostly sunny

    • 15
    • 25

    Shower or two then sunny

    • 9
    • 22

    Mostly sunny

    • 8
    • 15

    Shower or two

Today 3 Sep Mid North

Partly cloudy. Slight chance of a shower in the south in the late morning and afternoon. Near zero chance of rain elsewhere. Winds northwesterly 15 to 20 km/h tending westerly 20 to 30 km/h in the morning then becoming light in the late afternoon. Overnight temperatures falling to between 4 and 7 with daytime temperatures reaching between 15 and 19.

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  • Temperature Forecast Bureau of Meteorology

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Napperby Temperature Statistics View More

September Temperature

Whyalla Airport (56km)

  • Lowest 1 September, 2025

    2.8 °C

  • Average September

    9.8 °C

  • Highest 1 September, 2025

    15.5 °C

Climate (2020–Present)

Whyalla Airport (56km)

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  • Average Low 2020–2025

    11.9 °C

  • Average 2020–2025

    17.5 °C

  • Average High 2020–2025

    23.8 °C
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