Westwood Weather Forecast

    • 3
    • 15

    Possible afternoon shower

    • 7
    • 16

    Showers

    • 5
    • 15

    Possible shower

    • 6
    • 17

    Possible shower

    • 5
    • 19

    Cloudy

    • 8
    • 21

    Cloudy

    • 7
    • 23

    Sunny

Today 16 Sep Great Southern

Becoming cloudy. Slight chance of a shower in the southwest, most likely in the afternoon. Near zero chance of rain elsewhere. Winds westerly 15 to 20 km/h turning northwesterly 15 to 25 km/h in the early afternoon. Daytime maximum temperatures around 16.

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Westwood Temperature Statistics View More

September Temperature

Katanning Research Station (26km)

  • Lowest 8 September, 2025

    1.8 °C

  • Average September

    10.1 °C

  • Highest 12 September, 2025

    20.7 °C

Climate (2020–Present)

Katanning Research Station (26km)

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  • Average Low 2020–2025

    9.7 °C

  • Average 2020–2025

    15.4 °C

  • Average High 2020–2025

    22.6 °C
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