Castletown Weather Forecast
- 12
- 17
Shower or two. Becoming windy
- 10
- 17
Shower or two clearing
- 9
- 22
Sunny
- 14
- 19
Showers. Becoming windy
- 9
- 16
Showers. Wind easing
- 10
- 17
Shower or two
- 9
- 18
Sunny
Today 4 Jul Esperance
Partly cloudy. Medium chance of showers. Winds southwesterly 25 to 40 km/h.
Esperance Coastal Waters
Bremer Bay to Israelite Bay- Wind
- Southwesterly 20 to 30 knots decreasing to 15 to 25 knots in the late afternoon then increasing to 20 to 30 knots in the late evening.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres during the morning.
- Weather
- Partly cloudy. 70% chance of showers. The chance of a thunderstorm east of Esperance.
- Weather Situation
- A weak trough with an associated low contracts into the Bight this morning. A new high pressure system drifts over the south of the state during today and Saturday, followed by a sequence of cold fronts on Sunday and Monday.
Castletown Temperature Statistics View More
July Temperature
Esperance (1km)
Lowest 1 July, 2025
10.7 °CAverage July
14.6 °CHighest 2 July, 2025
22.5 °C
Climate (2020–Present)
Esperance (1km)
Average Low 2020–2025
12.6 °CAverage 2020–2025
16.6 °CAverage High 2020–2025
22.3 °C