Observatory Island Weather Forecast
- 13
- 20
Windy. Partly cloudy
- 13
- 22
Partly cloudy
- 14
- 21
Cloudy
- 14
- 20
Partly cloudy
- 13
- 22
Partly cloudy
- 13
- 21
Cloud clearing
- 13
- 26
Mostly sunny
Today 25 Nov Esperance
Partly cloudy. Winds southwesterly 35 to 50 km/h decreasing to 15 to 20 km/h in the late evening.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- Southwesterly 20 to 30 knots, reaching up to 35 knots east of Esperance in the early afternoon.
- Seas
- 2 to 3 metres.
- 1st Swell
- Southwesterly 2.5 to 4 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A cold front brushes past the south coast Wednesday morning associated with a low pressure system moving through the Bight. A high pressure ridge develops across the west coast and inland southern WA, strengthening later in the week.
Observatory Island Temperature Statistics View More
November Temperature
Esperance (13km)
Lowest 9 November, 2025
7.8 °CAverage November
16.2 °CHighest 12 November, 2025
33.1 °C
Climate (2020–Present)
Esperance (13km)
Average Low 2020–2025
12.6 °CAverage 2020–2025
16.6 °CAverage High 2020–2025
22.3 °C