Whalesback Weather Forecast

    • 15
    • 24

    Mostly sunny

    • 15
    • 22

    Showers

    • 12
    • 19

    Shower or two

    • 11
    • 18

    Showers

    • 10
    • 20

    Showers

    • 10
    • 20

    Shower or two

    • 11
    • 21

    Possible shower

Today 12 May South West

Mostly sunny. Slight chance of a shower near the Southwest Capes, near zero chance elsewhere. Winds north to northwesterly 20 to 30 km/h becoming light in the evening then becoming northerly 15 to 20 km/h in the late evening. Overnight temperatures falling to between 7 and 13 with daytime temperatures reaching the low to mid 20s.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Northwesterly 15 to 20 knots, reaching up to 25 knots offshore east of Cape Leeuwin early in the morning.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning.
1st Swell
Westerly 2 to 3 metres, increasing to 3 to 4 metres by early evening.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Whalesback Temperature Statistics View More

May Temperature

Cape Leeuwin (20km)

  • Lowest 1 May, 2026

    11 °C

  • Average May

    16.3 °C

  • Highest 10 May, 2026

    24 °C

Climate (2021–Present)

Cape Leeuwin (20km)

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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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