Cowaramup Bay Weather Forecast

    • 11
    • 18

    Showers increasing

    • 11
    • 17

    Showers easing

    • 9
    • 17

    Showers

    • 8
    • 17

    Showers

    • 10
    • 16

    Showers easing

    • 8
    • 16

    Cloudy

    • 7
    • 17

    Partly cloudy

Today 17 Jul South West

Cloudy. Very high chance of showers, most likely during this afternoon and evening. The chance of a thunderstorm during this afternoon and early evening. Light winds becoming northerly 15 to 25 km/h in the middle of the day then tending northwesterly in the late evening. Daytime maximum temperatures around 18.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
West to northwesterly about 10 knots tending north to northwesterly 15 to 25 knots before dawn. Winds reaching up to 30 knots in the late evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Westerly 2.5 to 3 metres.
Weather
Cloudy. Near 100% chance of showers. The chance of a thunderstorm during this afternoon and evening.
Weather Situation
A ridge pushes into central parts of the state as a cold front moves over the south of the state today. A second cold front will follow later Friday and into Saturday. A weak ridge will push over the central west coast on Sunday with another front approaching the far southwest corner later Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cowaramup Bay Temperature Statistics View More

July Temperature

Cape Naturaliste (36km)

  • Lowest 3 July, 2026

    8.7 °C

  • Average July

    14.3 °C

  • Highest 15 July, 2026

    20.1 °C

Climate (2021–2026)

Cape Naturaliste (36km)

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  • Average Low 2021–2026

    13.2 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    22.7 °C
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