Mason Bay Weather Forecast

    • 14
    • 25

    Cloudy

    • 15
    • 36

    Sunny

    • 20
    • 24

    Partly cloudy

    • 18
    • 23

    Cloudy

    • 18
    • 19

    Cloudy

    • 15
    • 23

    Cloudy

    • 14
    • 25

    Sunny

Today 18 Feb South East Coastal

Mostly sunny. Light winds becoming southeasterly 15 to 25 km/h in the middle of the day then tending easterly 15 to 20 km/h in the late evening. Daytime maximum temperatures around 30.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
West to southwesterly about 10 knots tending southeast to southwesterly 10 to 15 knots in the early afternoon then becoming east to southeasterly about 10 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A new ridge is strengthening over the southwest and will build across southern WA this week. A west coast trough will return today, deepening on Thursday before moving to inland South West Land Division later in the day with a cold front passing to the south on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mason Bay Temperature Statistics View More

February Temperature

Hopetoun North (29km)

  • Lowest 2 February, 2026

    11.7 °C

  • Average February

    19.5 °C

  • Highest 15 February, 2026

    31.3 °C

Climate (2021–Present)

Hopetoun North (29km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    16.3 °C

  • Average High 2021–2026

    21.9 °C
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