Mason Bay Weather Forecast

    • 19
    • 27

    Shower

    • 16
    • 23

    Shower

    • 13
    • 18

    Shower

    • 9
    • 25

    Partly cloudy

    • 13
    • 21

    Shower

    • 12
    • 18

    Cloudy

    • 10
    • 21

    Shower

Today 18 Sep South East Coastal

Partly cloudy. Medium chance of showers in the west, near zero chance elsewhere. The chance of a thunderstorm in the west. Winds northwesterly 25 to 35 km/h turning north to northeasterly 15 to 20 km/h in the late afternoon.

Esperance Coastal Waters

Bremer Bay to Israelite Bay
Wind
Variable about 10 knots becoming east to southeasterly 10 to 15 knots in the late afternoon then tending east to northeasterly 15 to 20 knots in the evening. Winds reaching up to 30 knots west of Hopetoun in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
Weather Situation
A cold front is crossing the western waters today, followed by the southern waters throughout Saturday. Followed by a couple of troughs which will brush the southern waters early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mason Bay Temperature Statistics View More

September Temperature

Hopetoun North (29km)

  • Lowest 5 September, 2026

    6.2 °C

  • Average September

    15.1 °C

  • Highest 16 September, 2026

    28.9 °C

Climate (2021–2026)

Hopetoun North (29km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    16.3 °C

  • Average High 2021–2026

    21.8 °C
Get WillyWeather+ to remove ads