Perth Weather Forecast

    • 6
    • 18

    Partly cloudy

    • 9
    • 20

    Cloudy

    • 9
    • 19

    Cloudy

    • 8
    • 20

    Mostly sunny

    • 7
    • 20

    Sunny

    • 7
    • 21

    Showers increasing

    • 9
    • 17

    Showers

Today 20 Jun Perth

Partly cloudy. Light winds becoming northeasterly 15 to 20 km/h in the morning then becoming light in the late afternoon.

Melville Waters

Wind
East to northeasterly below 10 knots.
Weather
Partly cloudy.
Weather Situation
A high pressure system over the South West Land Division will slowly move east over the weekend. A cold front will cross the South West Capes on Sunday morning, weakening as it moves inland during the day. A ridge will extend south of the state on Monday and Tuesday.
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  • Temperature Forecast Bureau of Meteorology

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Perth Temperature Statistics View More

June Temperature

Perth Metro (4km)

  • Lowest 18 June, 2026

    2.9 °C

  • Average June

    12.6 °C

  • Highest 6 June, 2026

    23 °C

Climate (2021–2026)

Perth Metro (4km)

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  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    25.4 °C
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