Dunster Castle Bay Weather Forecast

    • 10
    • 23

    Partly cloudy

    • 13
    • 23

    Shower

    • 15
    • 21

    Shower

    • 15
    • 24

    Shower

    • 16
    • 21

    Shower

    • 12
    • 16

    Shower

    • 10
    • 16

    Shower

Today 26 Apr South East Coastal

The chance of fog early this morning. Sunny afternoon. Light winds becoming east to northeasterly 15 to 20 km/h in the early afternoon. Daytime maximum temperatures in the low to mid 20s.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
Variable about 10 knots becoming easterly 10 to 15 knots in the late afternoon then tending northeasterly in the late evening. Winds reaching up to 20 knots west of Esperance in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Cloud clearing.
Weather Situation
A high pressure ridge will become established through southern WA during the weekend, moving into the Bight on Sunday night as a trough deepens down the west coast. A cold front will sweep by the south coast during Monday, dragging the west coast trough further inland.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dunster Castle Bay Temperature Statistics View More

April Temperature

Munglinup West (49km)

  • Lowest 22 April, 2026

    6.2 °C

  • Average April

    16.4 °C

  • Highest 20 April, 2026

    32.2 °C

Climate (2021–Present)

Munglinup West (49km)

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  • Average Low 2021–2026

    10.6 °C

  • Average 2021–2026

    15.7 °C

  • Average High 2021–2026

    23.4 °C
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