Dunster Castle Bay Weather Forecast

    • 8
    • 13

    Windy

    • 7
    • 15

    Windy

    • 9
    • 18

    Shower

    • 5
    • 14

    Shower

    • 7
    • 18

    Partly cloudy

    • 5
    • 18

    Sunny

    • 6
    • 20

    Partly cloudy

Today 8 Aug South East Coastal

Cloudy. Very high chance of showers. The chance of a thunderstorm, possibly severe with damaging winds near the coast east of Esperance in the early afternoon. Possible small hail. Damaging winds possible in the west. Winds westerly 30 to 45 km/h. Daytime maximum temperatures around 14.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
Westerly 25 to 30 knots, reaching up to 35 knots during the afternoon and evening. Winds turning southwesterly in the late afternoon.
Seas
2.5 to 3 metres.
1st Swell
Southwesterly 3 to 5 metres.
Weather
Cloudy. Near 100% chance of showers. The chance of a thunderstorm. Possible small hail.
Caution
Large and powerful surf conditions from this morning are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
Weather Situation
A cold front moves across the South West Land Division this morning before reaching the Goldfields and Eucla this afternoon. A vigorous and cold southwesterly flow will trail the cold front. A broad ridge will extend over central WA today, maintaining a cold southwesterly flow across southern WA on Sunday. Another cold front will move through southwest WA on Monday.
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 2 August, 2026

    3.5 °C

  • Average August

    11.6 °C

  • Highest 3 August, 2026

    22.9 °C

Climate (2021–2026)

Munglinup West (49km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    15.6 °C

  • Average High 2021–2026

    23.3 °C
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