Flat Rock Weather Forecast

    • 10
    • 23

    Rain

    • 13
    • 20

    Shower

    • 11
    • 20

    Shower

    • 11
    • 22

    Partly cloudy

    • 11
    • 24

    Sunny

    • 13
    • 23

    Partly cloudy

    • 12
    • 23

    Partly cloudy

Today 26 Aug Central West

Becoming cloudy. Very high chance of showers in the west, high chance elsewhere. The chance of a thunderstorm in the south. Winds north to northwesterly 15 to 20 km/h tending west to northwesterly 20 to 30 km/h in the late morning and early afternoon. Daytime maximum temperatures in the low to mid 20s.

Geraldton Coastal Waters

Kalbarri to Jurien Bay
Wind
Northwesterly 15 to 20 knots turning southwesterly in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres around midday.
1st Swell
Southwesterly 2 to 3 metres, increasing to 2.5 to 4 metres during the morning.
Weather
Partly cloudy. 95% chance of rain. The chance of a thunderstorm.
Weather Situation
A high pressure ridge over southeastern WA is moving east. A slow-moving cold front and trough will reach the west coast on Wednesday, continuing eastward on Thursday as a low pressure centre develops in the trough near the south coast. In the wake of the front and trough, a new ridge will strengthen across the west coast from Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flat Rock Temperature Statistics View More

August Temperature

Kalbarri (53km)

  • Lowest 12 August, 2026

    5.9 °C

  • Average August

    16.5 °C

  • Highest 16 August, 2026

    29 °C

Climate (2021–2026)

Kalbarri (53km)

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  • Average Low 2021–2026

    15.6 °C

  • Average 2021–2026

    22.3 °C

  • Average High 2021–2026

    28.3 °C
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