Castletown Weather Forecast

    • 12
    • 21

    Showers

    • 9
    • 16

    Shower or two. Becoming windy

    • 6
    • 15

    Showers. Windy

    • 7
    • 16

    Showers

    • 7
    • 16

    Showers

    • 9
    • 16

    Shower or two

    • 7
    • 17

    Cloudy

Today 24 Aug Esperance

Partly cloudy. High chance of showers, most likely during this afternoon and evening. The chance of a thunderstorm during the morning and afternoon. Winds northwesterly 15 to 25 km/h becoming light in the late afternoon then becoming north to northwesterly 15 to 25 km/h in the evening.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
Northwesterly 15 to 25 knots, reaching up to 30 knots east of Hopetoun in the late evening.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 2.5 to 3 metres, increasing to 2.5 to 4 metres during the morning.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm.
Weather Situation
A cloud band extends over the Pilbara. A trough over southern coastal waters is moving east, ahead of a cold front which will cross the South West Land Division and Gascoyne today. A cold air mass behind the front will bring cold, windy conditions as it moves across the South West Land Division on Monday. A low pressure system and trough may move over the far southwest on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Castletown Temperature Statistics View More

August Temperature

Esperance (1km)

  • Lowest 4 August, 2025

    6.4 °C

  • Average August

    13.3 °C

  • Highest 13 August, 2025

    26.5 °C

Climate (2020–Present)

Esperance (1km)

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  • Average Low 2020–2025

    12.6 °C

  • Average 2020–2025

    16.6 °C

  • Average High 2020–2025

    22.3 °C
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