Mary Ann Haven Weather Forecast
- 18
- 28
Showers increasing
- 16
- 23
Showers easing. Windy
- 13
- 19
Shower or two
- 9
- 24
Mostly sunny
- 13
- 22
Possible shower developing
- 13
- 18
Possible shower
- 11
- 21
Possible shower
Today 18 Sep South East Coastal
Partly cloudy. Medium chance of showers in the west, slight chance elsewhere. The chance of a thunderstorm in the west in the afternoon and evening. Winds northerly 15 to 25 km/h tending north to northwesterly 25 to 35 km/h in the morning then tending north to northeasterly 15 to 20 km/h in the evening. Overnight temperatures falling to between 16 and 19 with daytime temperatures reaching 30 to 36.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- Northwest to northeasterly 15 to 20 knots tending southeast to southwesterly 10 to 15 knots in the morning then tending northeast to southeasterly 15 to 20 knots in the middle of the day. Winds reaching up to 30 knots west of Hopetoun in the late evening.
- Seas
- 1 to 2 metres, decreasing to 1 metre during the morning.
- 1st Swell
- Southwesterly 1.5 metres, increasing to 1 to 2 metres west of Hopetoun.
- Weather
- Partly cloudy. 50% chance of showers. The chance of a thunderstorm in the late afternoon and evening.
Mary Ann Haven Temperature Statistics View More
September Temperature
Hopetoun North (2km)
Lowest 5 September, 2026
6.2 °CAverage September
15.1 °CHighest 16 September, 2026
28.9 °C
Climate (2021–2026)
Hopetoun North (2km)
Average Low 2021–2026
12 °CAverage 2021–2026
16.3 °CAverage High 2021–2026
21.8 °C