Thomas Island Weather Forecast

    • 13
    • 15

    Clear

    • 14
    • 15

    Showers

    • 15
    • 16

    Possible shower

    • 15
    • 15

    Cloudy

    • 14
    • 16

    Partly cloudy

    • 12
    • 17

    Sunny

    • 14
    • 19

    Mostly sunny

Today 18 Sep Esperance

Clear. Winds southwesterly 20 to 25 km/h becoming light in the evening.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
Westerly 20 to 25 knots, reaching up to 30 knots in the late evening.
Seas
1.5 to 2 metres.
1st Swell
Southwesterly 2 to 3 metres, increasing to 2 to 4 metres west of Hopetoun.
Weather
Mostly clear.
Weather Situation
A weak front will brush the far south early Friday. A ridge of high pressure is developing about the central west coast, and slips south on Friday. This ridge will dominate the weather pattern into next week, with a trough forming along the west coast.
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  • Temperature Forecast Bureau of Meteorology

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Thomas Island Temperature Statistics View More

September Temperature

Esperance (18km)

  • Lowest 8 September, 2025

    5.5 °C

  • Average September

    13.1 °C

  • Highest 13 September, 2025

    30 °C

Climate (2020–Present)

Esperance (18km)

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  • Average Low 2020–2025

    12.6 °C

  • Average 2020–2025

    16.6 °C

  • Average High 2020–2025

    22.2 °C
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