Mason Bay Weather Forecast
- 9
- 15
Windy
- 7
- 17
Shower
- 10
- 17
Shower
- 5
- 16
Shower
- 8
- 19
Partly cloudy
- 7
- 20
Partly cloudy
- 7
- 21
Partly cloudy
Today 8 Aug South East Coastal
Cloudy. Very high chance of showers. The chance of a thunderstorm near the coast east of Esperance. Possible small hail. Damaging winds possible in the west. Winds northwesterly 25 to 35 km/h turning west to southwesterly 30 to 45 km/h in the late morning and early afternoon. Daytime maximum temperatures around 14.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- Northwesterly 20 to 30 knots turning west to southwesterly 25 to 30 knots during the morning and early afternoon. Winds reaching up to 35 knots during the afternoon and evening.
- Seas
- 2 to 3 metres.
- 1st Swell
- Southwesterly 2.5 to 3 metres, increasing to 3 to 5 metres during the morning.
- Weather
- Cloudy. Near 100% chance of showers. The chance of a thunderstorm. Possible small hail.
- Caution
- Large and powerful surf conditions from this morning are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
- Weather Situation
- A cold front moves across the South West Land Division this morning before reaching the Goldfields and Eucla this afternoon. A vigorous and cold southwesterly flow will trail the cold front. A broad ridge will extend over central WA today, maintaining a cold southwesterly flow across southern WA on Sunday. Another cold front will move through southwest WA on Monday.
Mason Bay Temperature Statistics View More
August Temperature
Hopetoun North (29km)
Lowest 3 August, 2026
3.9 °CAverage August
13.3 °CHighest 3 August, 2026
23.6 °C
Climate (2021–2026)
Hopetoun North (29km)
Average Low 2021–2026
12 °CAverage 2021–2026
16.3 °CAverage High 2021–2026
21.9 °C