Jerramungup Weather Forecast

    • 6
    • 21

    Partly cloudy

    • 8
    • 17

    Possible shower

    • 9
    • 21

    Cloudy

    • 9
    • 27

    Mostly sunny

    • 15
    • 31

    Becoming windy. Mostly sunny

    • 14
    • 23

    Shower or two

    • 8
    • 19

    Possible shower

Today 13 Sep South Coastal

Cloudy. Slight chance of a shower in the west, most likely in the evening. Near zero chance of rain elsewhere. Winds northwesterly 20 to 30 km/h tending westerly in the middle of the day then becoming light in the evening. Daytime maximum temperatures between 19 and 22.

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Jerramungup Temperature Statistics View More

September Temperature

Jacup (18km)

  • Lowest 5 September, 2026

    1.1 °C

  • Average September

    11.9 °C

  • Highest 11 September, 2026

    23.3 °C

Climate (2021–2026)

Jacup (18km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    14.8 °C

  • Average High 2021–2026

    22.4 °C
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