Second Rock Weather Forecast

    • 15
    • 18

    Rain

    • 14
    • 22

    Shower or two

    • 15
    • 22

    Partly cloudy

    • 14
    • 21

    Possible shower

    • 11
    • 18

    Possible shower

    • 9
    • 18

    Partly cloudy

    • 9
    • 20

    Partly cloudy

Today 27 Apr Perth

Cloudy. Very high chance of rain. The chance of a thunderstorm. Winds northeast to southeasterly 15 to 20 km/h tending south to southwesterly in the middle of the day then becoming light in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
South to southeasterly about 10 knots increasing to 15 to 20 knots in the middle of the day.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres during the morning.
Weather
Cloudy. Near 100% chance of rain. The chance of a thunderstorm.
Weather Situation
A low pressure system is approaching the west coast as a trough deepens down the west coast. A cold front will sweep by the south coast during today, dragging the west coast trough further inland, while the low lingers about the west coast until Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Second Rock Temperature Statistics View More

April Temperature

Garden Island (8km)

  • Lowest 22 April, 2026

    11.7 °C

  • Average April

    18.8 °C

  • Highest 3 April, 2026

    28.7 °C

Climate (2021–Present)

Garden Island (8km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    23.3 °C
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