Datum Point Weather Forecast
- 10
- 17
Possible shower
- 8
- 17
Partly cloudy
- 10
- 18
Shower or two
- 10
- 16
Showers easing
- 9
- 17
Shower or two
- 10
- 17
Shower or two
- 11
- 17
Shower or two
Today 22 May Western
Cloudy. Slight chance of a shower, becoming less likely this morning. The chance of morning fog. Winds northwest to northeasterly 15 to 20 km/h becoming light in the early afternoon then becoming east to northeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 13 and 17.
South West Coastal Waters
South East Cape to Low Rocky Point- Wind
- Northwesterly 15 to 20 knots, reaching up to 25 knots offshore early in the morning. Winds becoming variable about 10 knots in the evening.
- Seas
- 1 to 2 metres, decreasing to 1 to 1.5 metres around midday, then decreasing below 1 metre by early evening.
- 1st Swell
- Westerly 2.5 to 3 metres, tending southwesterly 3 to 4 metres during the afternoon.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure slowly crosses Tasmania today, bringing mostly settled weather to the state. The high is then forecast to move to the east of Tasmania late today as a cold front approaches from the west during Saturday, and crosses over the west later Sunday. A low pressure centre is expected to develop on the front to the northwest of Tasmania later Sunday and during Monday, directing a trough over the state on Monday.
Datum Point Temperature Statistics View More
May Temperature
Maatsuyker Island (43km)
Lowest 7 May, 2026
4.6 °CAverage May
13.2 °CHighest 2 May, 2026
24 °C
Climate (2021–Present)
Maatsuyker Island (43km)
Average Low 2021–2026
9.5 °CAverage 2021–2026
11.7 °CAverage High 2021–2026
14.3 °C