Mason Bay Weather Forecast

    • 14
    • 17

    Shower

    • 12
    • 16

    Shower

    • 13
    • 19

    Shower

    • 13
    • 25

    Partly cloudy

    • 16
    • 25

    Shower

    • 11
    • 17

    Shower

    • 8
    • 19

    Partly cloudy

Today 27 Aug South East Coastal

Cloudy. Very high chance of showers, most likely during this afternoon and evening. The chance of a thunderstorm in the north this afternoon. Winds south to southeasterly 25 to 35 km/h. Daytime maximum temperatures between 16 and 23.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
Southeasterly 15 to 20 knots increasing to 15 to 25 knots in the morning. Winds reaching up to 30 knots west of Esperance during the day.
Seas
Around 1 metre, increasing to 1.5 to 2.5 metres during the morning.
1st Swell
Southwesterly 2.5 to 4 metres, decreasing to 2.5 to 3 metres by early evening.
Weather
Cloudy. 90% chance of showers.
Weather Situation
A slow-moving cold front over southwest WA will weaken and combine with a trough over the Goldfields today, as a ridge begins to extend south of the state. The ridge will slowly move east on Friday and Saturday with a weak west coast trough developing from Saturday afternoon.
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

    13.3 °C

  • Highest 22 August, 2026

    26.2 °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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