River Tamar - Williams Creek Entrance Weather Forecast
- 11
- 18
Partly cloudy
- 11
- 19
Mostly sunny
- 11
- 19
Mostly sunny
- 11
- 19
Partly cloudy
- 10
- 20
Partly cloudy
- 9
- 19
Partly cloudy
- 9
- 17
Partly cloudy
Today 22 Apr Central North
Partly cloudy. Slight chance of a shower at night. Winds north to northwesterly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures around 18.
Central North Coastal Waters
Stanley to Flinders Island- Wind
- Northeasterly 10 to 15 knots, reaching up to 20 knots offshore in the late afternoon.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore.
- 1st Swell
- Westerly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A near-stationary high lies over the Tasman Sea and extends a ridge over Tasmania and into the mainland. A weak cold front approaches Tasmania from the west today, crossing this evening and early Thursday. A warm northwesterly airstream will then prevail on Friday ahead of a cold front that approaches from the west. The front will slow down and weaken as it approaches the ridge of high pressure over Tasmania, and is expected to cross during Sunday.
River Tamar - Williams Creek Entrance Temperature Statistics View More
April Temperature
Low Head (16km)
Lowest 19 April, 2026
6.6 °CAverage April
14.3 °CHighest 1 April, 2026
21.1 °C
Climate (2021–Present)
Low Head (16km)
Average Low 2021–2026
10.8 °CAverage 2021–2026
13.9 °CAverage High 2021–2026
17.1 °C