Prevelly Weather Forecast

    • 11
    • 16

    Showers easing

    • 9
    • 17

    Showers

    • 8
    • 17

    Showers increasing

    • 9
    • 16

    Shower or two

    • 7
    • 17

    Partly cloudy

    • 7
    • 17

    Sunny

    • 9
    • 19

    Shower or two

Today 18 Jul South West

Partly cloudy. Very high chance of showers, most likely in the morning. The chance of a thunderstorm near the south coast in the morning. Winds northwesterly 25 to 35 km/h tending westerly in the morning then becoming light in the late evening. Overnight temperatures falling to around 10 with daytime temperatures reaching around 16.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Northwesterly 25 to 30 knots turning westerly 20 to 30 knots early in the morning. Winds reaching up to 35 knots offshore east of Cape Leeuwin during the morning.
Seas
2 to 4 metres, decreasing to 1.5 to 2.5 metres during the afternoon.
1st Swell
Westerly 3 metres, increasing to 3 to 5 metres during the morning.
Weather
Partly cloudy. 95% chance of showers. The chance of a thunderstorm in the morning.
Caution
Large and powerful surf conditions from the morning are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Prevelly Temperature Statistics View More

July Temperature

Cape Leeuwin (45km)

  • Lowest 4 July, 2026

    9.7 °C

  • Average July

    15.3 °C

  • Highest 15 July, 2026

    23 °C

Climate (2021–2026)

Cape Leeuwin (45km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    17.4 °C

  • Average High 2021–2026

    20.7 °C
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