Okehampton Bay Weather Forecast
- 13
- 23
Shower or two
- 11
- 17
Shower or two
- 12
- 24
Showers
- 11
- 21
Showers increasing
- 12
- 22
Shower or two
- 11
- 19
Shower or two
- 10
- 19
Shower or two
Today 18 Dec East Coast
Partly cloudy. Medium chance of showers during this afternoon and evening. Winds northwest to southwesterly 15 to 20 km/h tending northwest to northeasterly in the middle of the day then tending southeast to southwesterly 15 to 25 km/h in the evening. Daytime maximum temperatures in the low to mid 20s.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- Southeast to southwesterly 10 to 15 knots tending northeast to southeasterly in the middle of the day then tending south to southeasterly in the late afternoon. Winds reaching up to 20 knots offshore in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly around 1 metre inshore, increasing to 1 to 2 metres offshore.
- Weather
- Partly cloudy.
- Weather Situation
- A trough approaches from the southwest today and is forecast to cross the state during this afternoon. A weak ridge is then expected to pass to the south on Friday, before a low pressure system moves over the state on Saturday, lingering about the east coast on Sunday.
Okehampton Bay Temperature Statistics View More
December Temperature
Maria Island (Point Lesueur) (16km)
Lowest 1 December, 2025
7.9 °CAverage December
14.7 °CHighest 4 December, 2025
29 °C
Climate (2020–Present)
Maria Island (Point Lesueur) (16km)
Average Low 2020–2025
10.7 °CAverage 2020–2025
13.4 °CAverage High 2020–2025
16.8 °C