Pinjarra Weather Forecast

    • 14
    • 24

    Showers increasing

    • 13
    • 19

    Showers easing

    • 13
    • 21

    Shower or two

    • 11
    • 21

    Mostly sunny

    • 11
    • 21

    Possible shower

    • 11
    • 21

    Partly cloudy

    • 11
    • 21

    Partly cloudy

Today 18 Sep Lower West

Partly cloudy. The chance of morning fog. High chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm near the coast in the evening. Light winds becoming northwest to northeasterly 15 to 25 km/h in the morning then tending west to northwesterly 25 to 35 km/h in the early afternoon. Overnight temperatures falling to around 13 with daytime temperatures reaching the mid to high 20s.

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Pinjarra Temperature Statistics View More

September Temperature

Mandurah (19km)

  • Lowest 1 September, 2026

    10.4 °C
  • Average September

    16.9 °C
  • Highest 16 September, 2026

    26.9 °C

Climate (2021–2026)

Mandurah (19km)

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  • Average Low 2021–2026

    15.1 °C
  • Average 2021–2026

    19.1 °C
  • Average High 2021–2026

    23.8 °C
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