Dunster Castle Bay Weather Forecast

    • 8
    • 23

    Partly cloudy

    • 11
    • 18

    Shower

    • 9
    • 17

    Partly cloudy

    • 7
    • 22

    Partly cloudy

    • 10
    • 21

    Shower

    • 10
    • 16

    Shower

    • 9
    • 16

    Shower

Today 22 Aug South East Coastal

Partly cloudy. Winds north to northeasterly 15 to 25 km/h becoming light in the late evening.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
East to northeasterly 10 to 15 knots tending north to northeasterly in the evening. Winds reaching up to 20 knots east of Esperance in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Mostly sunny.
Weather Situation
A broad trough near the west coast will move inland this afternoon. A weak cold front will cross the southwest corner of the state early on Sunday ahead of a ridge extending across the southern half of the state on Sunday and Monday. Another cold front will move over the far southwest of the state on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dunster Castle Bay Temperature Statistics View More

August Temperature

Munglinup West (49km)

  • Lowest 11 August, 2026

    3.1 °C

  • Average August

    11.4 °C

  • Highest 6 August, 2026

    23.3 °C

Climate (2021–2026)

Munglinup West (49km)

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  • Average Low 2021–2026

    10.4 °C

  • Average 2021–2026

    15.6 °C

  • Average High 2021–2026

    23.3 °C
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