Nannup Weather Forecast

    • 10
    • 17

    Cloudy

    • 9
    • 14

    Shower

    • 10
    • 20

    Shower

    • 11
    • 18

    Shower

    • 10
    • 18

    Shower

    • 10
    • 17

    Shower

    • 8
    • 17

    Shower

Today 25 Sep South West

Cloudy. Medium chance of showers near the south coast, slight chance elsewhere. Winds southeasterly 25 to 35 km/h. Overnight temperatures falling to around 10 with daytime temperatures reaching between 15 and 18.

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  • Temperature Forecast Bureau of Meteorology

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Nannup Temperature Statistics View More

September Temperature

Jarrahwood (22km)

  • Lowest 7 September, 2026

    3.2 °C
  • Average September

    15 °C
  • Highest 16 September, 2026

    28.4 °C

Climate (2021–2026)

Jarrahwood (22km)

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  • Average Low 2021–2026

    9 °C
  • Average 2021–2026

    16.3 °C
  • Average High 2021–2026

    23.9 °C
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