Ongerup Weather Forecast

    • 18
    • 40

    Partly cloudy

    • 20
    • 42

    Windy

    • 17
    • 32

    Partly cloudy

    • 12
    • 23

    Cloudy

    • 11
    • 29

    Cloudy

    • 11
    • 23

    Cloudy

    • 9
    • 28

    Partly cloudy

Today 15 Dec South Coastal

Partly cloudy. Slight chance of a shower in the west, near zero chance elsewhere. The chance of a thunderstorm, possibly severe with damaging winds and heavy rain which may lead to flash flooding. Winds northwest to northeasterly 25 to 35 km/h decreasing to 15 to 20 km/h in the evening then becoming light in the late evening.

Extreme Fire Danger Rating

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  • Temperature Forecast Bureau of Meteorology

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Ongerup Temperature Statistics View More

December Temperature

Jacup (57km)

  • Lowest 6 December, 2025

    6.5 °C

  • Average December

    18.4 °C

  • Highest 1 December, 2025

    37.3 °C

Climate (2020–Present)

Jacup (57km)

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  • Average Low 2020–2025

    9.5 °C

  • Average 2020–2025

    14.8 °C

  • Average High 2020–2025

    22.4 °C
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