Seal Island Weather Forecast
- 14
- 22
Showers. Windy
- 13
- 18
Showers. Very windy
- 10
- 20
Shower or two. Becoming windy
- 9
- 19
Shower or two
- 9
- 21
Possible shower
- 10
- 21
Partly cloudy
- 10
- 22
Mostly sunny
Today 31 May South East Coastal
Partly cloudy. High chance of showers, becoming less likely this afternoon. The chance of a thunderstorm during the morning and afternoon. Damaging winds possible. Winds north to northeasterly 25 to 35 km/h turning northwesterly 35 to 50 km/h during the morning. Daytime maximum temperatures in the low 20s.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- North to northeasterly 20 to 30 knots turning northwesterly in the late morning. Winds reaching up to 40 knots during the afternoon and evening.
- Seas
- 2 to 3 metres, increasing to 2 to 4 metres west of Esperance around midday.
- 1st Swell
- Southwesterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
- Weather
- Cloudy. 90% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A weak ridge lies over the southwest of the state. A cold front will cross the west coast early Sunday morning. A deep low pressure system will then move close to the South West Capes during Sunday evening and along the south coast Monday morning. Strong to gale force winds are expected, easing during Monday. Another weaker cold front moves over coastal waters on Tuesday.
Seal Island Temperature Statistics View More
May Temperature
Hopetoun North (3km)
Lowest 9 May, 2026
6.3 °CAverage May
14.9 °CHighest 21 May, 2026
28.8 °C
Climate (2021–Present)
Hopetoun North (3km)
Average Low 2021–2026
12 °CAverage 2021–2026
16.3 °CAverage High 2021–2026
21.8 °C