Mason Bay Weather Forecast

    • 8
    • 23

    Partly cloudy

    • 11
    • 19

    Shower

    • 9
    • 15

    Windy

    • 7
    • 17

    Shower

    • 10
    • 17

    Shower

    • 7
    • 17

    Shower

    • 9
    • 19

    Shower

Today 6 Aug South East Coastal

Partly cloudy. High chance of showers in the east, slight chance elsewhere. The chance of a thunderstorm in the morning and afternoon. Winds northerly 15 to 25 km/h becoming light in the late afternoon. Daytime maximum temperatures in the low 20s.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
Northwest to northeasterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre during the afternoon.
1st Swell
Southwesterly 2.5 to 4 metres.
Weather
Mostly sunny. The chance of a thunderstorm west of Esperance in the afternoon and early evening.
Weather Situation
A weak ridge over inland southern WA is moving east ahead of a cold front which will cross the southwest corner of the state this afternoon. A stronger cold front will move over the South West Land Division during Friday night and Saturday and is associated with a vigorous southwesterly airstream. A broad ridge will extend over central WA from Saturday.
Graph Plots Open in Graphs

  • 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

    12.7 °C

  • Highest 4 August, 2026

    19.9 °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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