Smiths Beach Weather Forecast

    • 12
    • 21

    Shower or two

    • 10
    • 19

    Shower or two

    • 8
    • 18

    Cloudy

    • 9
    • 20

    Mostly sunny

    • 10
    • 21

    Partly cloudy

    • 15
    • 23

    Shower or two

    • 16
    • 22

    Showers

Today 21 May South West

Partly cloudy. Patchy fog in the early morning. Very high chance of showers, most likely in the afternoon and early evening. The chance of a thunderstorm in the morning and afternoon. Winds west to southwesterly 15 to 20 km/h tending south to southwesterly 15 to 25 km/h in the afternoon. Daytime maximum temperatures between 17 and 21.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Southerly 15 to 20 knots turning southwesterly during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the morning.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm in the morning and early afternoon.
Weather Situation
A ridge over southeast WA is moving east. A weak cold front will move across the South West Land Division later today, then across the Goldfields and Interior on Friday. A new ridge develops over southwest WA on Friday, associated with a high pressure system expected to move across southern WA on the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Smiths Beach Temperature Statistics View More

May Temperature

Cape Naturaliste (13km)

  • Lowest 5 May, 2026

    9.3 °C

  • Average May

    16.1 °C

  • Highest 12 May, 2026

    25.2 °C

Climate (2021–Present)

Cape Naturaliste (13km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    22.7 °C
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