Castletown Weather Forecast
- 16
- 22
Partly cloudy
- 14
- 23
Partly cloudy
- 14
- 25
Mostly sunny
- 14
- 26
Sunny
- 15
- 23
Partly cloudy
- 15
- 24
Partly cloudy
- 13
- 31
Sunny
Today 27 Jan Esperance
Partly cloudy. Light winds becoming southerly 20 to 30 km/h in the morning then tending southeasterly 15 to 25 km/h in the evening.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- South to southwesterly 10 to 15 knots tending south to southeasterly during the day.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2 to 3 metres, increasing to 2.5 to 4 metres east of Esperance.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge lies to the south of the state. A high pressure system will move into the Bight as a new trough develops near the west coast on Wednesday.
Castletown Temperature Statistics View More
January Temperature
Esperance (1km)
Lowest 1 January, 2026
11.6 °CAverage January
20.1 °CHighest 22 January, 2026
38.8 °C
Climate (2021–Present)
Esperance (1km)
Average Low 2021–2026
12.6 °CAverage 2021–2026
16.6 °CAverage High 2021–2026
22.3 °C