Flat Rock Weather Forecast

    • 13
    • 20

    Showers

    • 13
    • 20

    Cloudy

    • 11
    • 22

    Partly cloudy

    • 12
    • 24

    Sunny

    • 15
    • 24

    Becoming windy. Mostly sunny

    • 15
    • 24

    Windy. Partly cloudy

    • 14
    • 27

    Windy. Cloud clearing

Today 26 Jan South West

Partly cloudy. Medium chance of showers, most likely this morning. Winds west to northwesterly 15 to 25 km/h turning south to southwesterly 25 to 35 km/h in the afternoon. Daytime maximum temperatures in the low 20s.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Westerly 15 to 20 knots turning south to southwesterly in the late morning and early afternoon.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Cape Leeuwin during the morning.
1st Swell
Southwesterly 3 to 4 metres inshore, increasing to 4 to 6 metres offshore.
Weather
Partly cloudy. 70% chance of showers.
Caution
Large and powerful surf conditions until this afternoon are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
Weather Situation
A weak cold front brush past the southwest and south coasts on Monday. Meanwhile, a trough extending across the Goldfields will move east and stall over the Interior as remnants of Ex-Tropical Cyclone Luana moves through the South Interior on Tuesday. A new ridge will develop across southwest WA by Tuesday with a west coast trough returning on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flat Rock Temperature Statistics View More

January Temperature

Windy Harbour (4km)

  • Lowest 15 January, 2026

    3.8 °C

  • Average January

    21.1 °C

  • Highest 21 January, 2026

    32.2 °C

Climate (2021–Present)

Windy Harbour (4km)

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  • Average Low 2021–2026

    11.2 °C

  • Average 2021–2026

    17 °C

  • Average High 2021–2026

    20.4 °C
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