Merilup Weather Forecast

    • 7
    • 18

    Shower

    • 10
    • 23

    Cloudy

    • 11
    • 23

    Partly cloudy

    • 7
    • 17

    Shower

    • 4
    • 17

    Cloudy

    • 6
    • 18

    Cloudy

    • 6
    • 18

    Shower

Today 29 Aug Great Southern

Cloudy. Medium chance of showers in the northeast, slight chance elsewhere. Winds southeasterly 20 to 30 km/h becoming light in the evening. Overnight temperatures falling to around 7 with daytime temperatures reaching around 18.

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Merilup Temperature Statistics View More

August Temperature

Lake Grace (34km)

  • Lowest 2 August, 2026

    -1.3 °C

  • Average August

    11 °C

  • Highest 22 August, 2026

    23.9 °C

Climate (2021–2026)

Lake Grace (34km)

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  • Average Low 2021–2026

    10.3 °C

  • Average 2021–2026

    16.5 °C

  • Average High 2021–2026

    23.9 °C
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