Okehampton Bay Weather Forecast
- 5
- 19
Sunny
- 7
- 21
Partly cloudy
- 12
- 23
Shower or two
- 9
- 14
Showers
- 5
- 15
Cloudy
- 5
- 17
Cloudy
- 9
- 23
Possible shower
Today 23 Sep East Coast
Sunny. Areas of morning frost about higher ground. Light winds becoming west to northwesterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures between 15 and 19.
Lower East Coastal Waters
Wineglass Bay to Tasman Island- Wind
- Northwesterly 10 to 15 knots tending northwest to northeasterly in the early afternoon. Winds reaching up to 20 knots offshore early in the morning and again in the evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning.
- 1st Swell
- South to southwesterly 1.5 to 2.5 metres inshore, increasing to 2 to 4 metres offshore.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system centred over Bass Strait moves eastwards to lie over the northern Tasman Sea during today and Thursday, maintaining ridge dominated conditions over Tasmania. A trough is forecast to move over the state from the west during Friday ahead of a cold front to cross later. A secondary high pressure system is forecast to extend a ridge over Tasmania from the southwest during Saturday.
Okehampton Bay Temperature Statistics View More
September Temperature
Maria Island (Point Lesueur) (16km)
Lowest 16 September, 2026
4.6 °CAverage September
12.4 °CHighest 20 September, 2026
23.7 °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