Attadale Weather Forecast

    • 8
    • 20

    Mostly sunny

    • 13
    • 20

    Showers easing

    • 9
    • 18

    Partly cloudy

    • 8
    • 18

    Partly cloudy

    • 8
    • 20

    Sunny

    • 10
    • 21

    Mostly sunny

    • 11
    • 20

    Shower or two

Today 25 Jul Perth

Mostly sunny. Winds northeasterly 15 to 20 km/h tending northerly in the middle of the day.

Melville Waters

Wind
North to northeasterly below 10 knots.
Weather
Mostly sunny.
Weather Situation
A high pressure system near the Eucla coast extends a ridge over southern WA. The high will slowly move east on Saturday ahead of a cold front which will cross the southwest of the state on Sunday. A new ridge will develop over southern WA from Monday.
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Attadale Temperature Statistics View More

July Temperature

Swanbourne (8km)

  • Lowest 23 July, 2026

    6.6 °C

  • Average July

    14 °C

  • Highest 15 July, 2026

    25.4 °C

Climate (2021–2026)

Swanbourne (8km)

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  • Average Low 2021–2026

    14.5 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    24.3 °C
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