Okehampton Bay Weather Forecast
- 7
- 24
Windy. Mostly sunny
- 7
- 14
Mostly sunny
- 7
- 17
Partly cloudy
- 5
- 19
Partly cloudy
- 7
- 20
Partly cloudy
- 12
- 23
Shower or two
- 10
- 17
Shower or two
Today 20 Sep East Coast
Mostly sunny day. Slight chance of a shower, most likely later tonight. Damaging winds possible from early afternoon. Winds west to northwesterly 25 to 35 km/h becoming northwesterly 35 to 55 km/h in the morning then turning westerly 30 to 45 km/h in the evening. Daytime maximum temperatures 20 to 25.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- Northerly 15 to 25 knots turning west to northwesterly 20 to 30 knots in the late afternoon. Winds reaching up to 35 knots offshore in the late evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
- 1st Swell
- South to southwesterly 2.5 to 4 metres, decreasing to 2 to 3 metres during the morning.
- Weather
- Mostly sunny.
- Weather Situation
- Warm northwesterly winds expected ahead of a cold front crossing the state this evening. The flow will tend colder southwesterly on Monday morning, with a high to establish over the Bight later Monday. This high is expected to move to the north of Tasmania on Tuesday morning and lie over the northern Tasman Sea during Wednesday.
Okehampton Bay Temperature Statistics View More
September Temperature
Maria Island (Point Lesueur) (16km)
Lowest 16 September, 2026
4.6 °CAverage September
12.5 °CHighest 14 September, 2026
20.3 °C
Climate (2021–2026)
Maria Island (Point Lesueur) (16km)
Average Low 2021–2026
10.8 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
17 °C