Mason Bay Weather Forecast

    • 8
    • 18

    Shower

    • 6
    • 20

    Partly cloudy

    • 8
    • 21

    Partly cloudy

    • 10
    • 21

    Partly cloudy

    • 10
    • 22

    Partly cloudy

    • 12
    • 23

    Shower

    • 11
    • 20

    Shower

Today 12 Aug South East Coastal

Partly cloudy. Medium chance of showers near the coast east of Esperance, slight chance elsewhere. Patches of frost in the west in the early morning. Winds westerly 15 to 20 km/h tending southwesterly in the middle of the day then becoming light in the late afternoon. Overnight temperatures falling to between 2 and 7 with daytime temperatures reaching around 18.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
Southwesterly 15 to 20 knots, reaching up to 25 knots east of Hopetoun early in the morning. Winds decreasing to about 10 knots in the late evening.
Seas
1.5 to 2.5 metres, decreasing to 1 metre during the morning.
1st Swell
Southwesterly 4 to 6 metres.
Weather
Partly cloudy. 60% chance of showers.
Caution
Large and powerful surf conditions in the morning are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
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

    12.4 °C

  • Highest 3 August, 2026

    23.6 °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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