Boyanup Weather Forecast

    • 9
    • 21

    Fog. Showers increasing

    • 7
    • 19

    Partly cloudy

    • 4
    • 17

    Partly cloudy

    • 5
    • 19

    Mostly sunny

    • 7
    • 21

    Mostly sunny

    • 10
    • 22

    Shower or two

    • 13
    • 21

    Showers

Today 21 May Bunbury

Partly cloudy. High chance of showers, most likely in the afternoon and early evening. The chance of a thunderstorm in the afternoon. Light winds becoming southwesterly 25 to 35 km/h in the middle of the day then tending southerly 15 to 25 km/h in the late afternoon.

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Boyanup Temperature Statistics View More

May Temperature

Bunbury (16km)

  • Lowest 10 May, 2026

    5.3 °C

  • Average May

    14.1 °C

  • Highest 13 May, 2026

    23.6 °C

Climate (2021–Present)

Bunbury (16km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.7 °C
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