Meelup Beach Weather Forecast

    • 13
    • 20

    Shower or two

    • 12
    • 19

    Showers increasing

    • 12
    • 18

    Shower or two

    • 10
    • 18

    Possible shower

    • 9
    • 21

    Partly cloudy

    • 9
    • 22

    Sunny

    • 12
    • 21

    Possible shower

Today 28 Sep South West

Cloudy. Very high chance of showers, most likely during the morning and afternoon. The chance of a thunderstorm in the morning and early afternoon. Winds northwesterly 15 to 20 km/h turning west to southwesterly 20 to 30 km/h in the morning then becoming westerly and light in the late evening. Daytime maximum temperatures between 16 and 19.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Northwesterly 10 to 15 knots turning southwesterly 15 to 20 knots early in the morning.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the morning.
1st Swell
Southwesterly 1 to 2 metres inshore, increasing to 2 to 3 metres offshore.
Weather
Partly cloudy. 70% chance of showers. The chance of a thunderstorm about Geographe Bay in the morning and early afternoon.
Weather Situation
A trough and low are deepening over the South West Land Division. The low will slip to the south of the state and the trough will move over south east parts of the state later today. A cold front will approach on Tuesday and move through during Wednesday. A ridge will extend over southern parts of the state on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Meelup Beach Temperature Statistics View More

September Temperature

Cape Naturaliste (7km)

  • Lowest 26 September, 2026

    8.3 °C

  • Average September

    15 °C

  • Highest 16 September, 2026

    25.4 °C

Climate (2021–2026)

Cape Naturaliste (7km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    22.7 °C
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