Mason Bay Weather Forecast

    • 10
    • 21

    Partly cloudy

    • 9
    • 20

    Partly cloudy

    • 7
    • 21

    Partly cloudy

    • 9
    • 25

    Partly cloudy

    • 13
    • 18

    Shower

    • 10
    • 17

    Shower

    • 7
    • 21

    Shower

Today 19 Aug South East Coastal

Partly cloudy. Winds westerly 15 to 25 km/h becoming light in the late afternoon.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
Westerly 15 to 20 knots, reaching up to 25 knots east of Esperance in the early afternoon. Winds turning southwesterly in the late afternoon.
Seas
1 to 2 metres, decreasing to 1 metre by early evening.
1st Swell
Southwesterly 2 to 3 metres, increasing to 2.5 to 4 metres during the afternoon.
Weather
Partly cloudy.
Weather Situation
A weak cold front will brush past the southwest corner of the state on Wednesday. Meanwhile, a weak ridge currently over central parts will shift to southern WA on Thursday and Friday. A trough develops over the South West Land Division on Saturday, ahead of another cold front on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mason Bay Temperature Statistics View More

August Temperature

Hopetoun North (29km)

  • Lowest 3 August, 2026

    3.9 °C

  • Average August

    13 °C

  • Highest 17 August, 2026

    24 °C

Climate (2021–2026)

Hopetoun North (29km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    16.3 °C

  • Average High 2021–2026

    21.8 °C
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