Flat Rock Weather Forecast

    • 12
    • 21

    Shower

    • 11
    • 21

    Windy

    • 11
    • 24

    Windy

    • 13
    • 24

    Sunny

    • 13
    • 23

    Partly cloudy

    • 13
    • 24

    Partly cloudy

    • 12
    • 26

    Sunny

Today 30 Sep Central West

Partly cloudy. The chance of fog inland early this morning. Medium chance of showers in the south, slight chance elsewhere. Light winds becoming west to southwesterly 15 to 25 km/h in the morning then tending south to southwesterly in the late afternoon. Daytime maximum temperatures in the low 20s.

Geraldton Coastal Waters

Kalbarri to Jurien Bay
Wind
Southwesterly 10 to 15 knots turning southerly 15 to 20 knots in the late afternoon. Winds reaching up to 25 knots offshore north of Geraldton in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore south of Geraldton by early evening.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A weak cold front will cross the west coast early this morning and move east over inland areas and along the south coast during the day, followed by another weak front brushing the south coast tonight. A ridge will extend over southern WA from Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flat Rock Temperature Statistics View More

September Temperature

Kalbarri (53km)

  • Lowest 3 September, 2026

    7 °C

  • Average September

    19.5 °C

  • Highest 10 September, 2026

    27.2 °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

    28.2 °C
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