Mason Bay Weather Forecast
- 8
- 23
Partly cloudy
- 11
- 20
Shower
- 9
- 15
Windy
- 7
- 18
Shower
- 10
- 17
Shower
- 7
- 17
Shower
- 8
- 19
Shower
Today 6 Aug South East Coastal
Partly cloudy. Patches of frost and the chance of fog in the north in the morning. High chance of showers in the east, slight chance elsewhere. The chance of a thunderstorm in the north in the afternoon. Light winds becoming northerly 15 to 25 km/h in the morning then becoming light in the late afternoon. Overnight temperatures falling to between 2 and 6 with daytime temperatures reaching the low 20s.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- North to northeasterly 15 to 20 knots turning west to northwesterly 10 to 15 knots in the late evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre during the afternoon.
- 1st Swell
- Southwesterly 2.5 to 4 metres.
- Weather
- Mostly sunny day. The chance of a thunderstorm west of Hopetoun in the late afternoon and evening.
Mason Bay Temperature Statistics View More
August Temperature
Hopetoun North (29km)
Lowest 3 August, 2026
3.9 °CAverage August
12.7 °CHighest 4 August, 2026
19.9 °C
Climate (2021–2026)
Hopetoun North (29km)
Average Low 2021–2026
12 °CAverage 2021–2026
16.3 °CAverage High 2021–2026
21.8 °C