Denison Beach Weather Forecast
- 6
- 13
Partly cloudy
- 5
- 15
Partly cloudy
- 5
- 14
Partly cloudy
- 7
- 16
Shower or two
- 5
- 12
Possible shower
- 4
- 14
Possible shower
- 6
- 15
Mostly sunny
Today 10 Jul East Coast
Partly cloudy. Slight chance of a shower, becoming less likely later this evening. Winds southwesterly 15 to 25 km/h increasing to 30 km/h before turning westerly 15 to 25 km/h in the evening.
Upper East Coastal Waters
St Helens Point to Wineglass Bay- Wind
- Southwesterly 15 to 25 knots, reaching up to 30 knots offshore in the evening.
- Seas
- Below 1 metre, increasing to 1 to 2 metres by early evening, increasing to 2.5 to 3 metres offshore later in the evening.
- 1st Swell
- South to southwesterly below 1 metre inshore, increasing to around 1 metre offshore.
- Weather
- Partly cloudy.
- Weather Situation
- Tasmania sits in a westerly flow with an embedded cold front approaching, forecast to brush the west and south of the state on Friday. A high pressure system over mainland Australia is expected to extend a ridge over Tasmania early Saturday morning. A northwesterly stream is forecast to develop on Saturday afternoon, ahead of a stronger cold front to cross the state Sunday afternoon and evening.
Denison Beach Temperature Statistics View More
July Temperature
Friendly Beaches (19km)
Lowest 1 July, 2025
0.1 °CAverage July
9.3 °CHighest 5 July, 2025
16.5 °C
Climate (2020–Present)
Friendly Beaches (19km)
Average Low 2020–2025
9.5 °CAverage 2020–2025
13.4 °CAverage High 2020–2025
18.7 °C