Tumbledown Point Weather Forecast

    • 17
    • 21

    Shower

    • 17
    • 20

    Partly cloudy

    • 16
    • 20

    Partly cloudy

    • 16
    • 20

    Sunny

    • 17
    • 21

    Shower

    • 16
    • 20

    Shower

    • 14
    • 22

    Sunny

Today 22 Aug Gascoyne

Partly cloudy. Patchy fog in the northwest in the early morning. High chance of showers in the south, medium chance elsewhere. The chance of a thunderstorm in the southeast, possibly severe with heavy rain which may lead to flash flooding in the afternoon and evening. Winds northwest to northeasterly 15 to 25 km/h tending west to northwesterly 20 to 30 km/h in the middle of the day then tending west to southwesterly 15 to 25 km/h in the evening. Daytime maximum temperatures 22 to 28.

Gascoyne Coastal Waters

Cape Cuvier to Kalbarri
Wind
Southwesterly 15 to 20 knots, reaching up to 25 knots offshore south of Denham in the evening. Winds turning southerly in the evening.
Seas
Below 1 metre, increasing to 1 to 2 metres around midday.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A weak ridge lies across southern WA. A trough is deepening down the west coast and will move inland during today. A weak cold front will cross the southwest corner of the state early on Sunday ahead of another ridge which will extend across the southern half of the state on Sunday and Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tumbledown Point Temperature Statistics View More

August Temperature

Shark Bay Airport (39km)

  • Lowest 10 August, 2026

    7.2 °C

  • Average August

    16.6 °C

  • Highest 16 August, 2026

    28.1 °C

Climate (2021–2026)

Shark Bay Airport (39km)

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  • Average Low 2021–2026

    16.8 °C

  • Average 2021–2026

    22.3 °C

  • Average High 2021–2026

    29.5 °C
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