Falmouth Weather Forecast
- 8
- 18
Shower
- 7
- 19
Windy
- 8
- 20
Windy
- 10
- 21
Cloudy
- 10
- 23
Partly cloudy
- 13
- 23
Shower
- 13
- 19
Shower
Today 25 Dec East Coast
Partly cloudy. Medium chance of showers, becoming less likely later this evening. Possible small hail in the south. Winds southwesterly 30 to 45 km/h decreasing to 25 to 35 km/h in the late evening.
Upper East Coastal Waters
St Helens Point to Wineglass Bay- Wind
- Southwesterly 25 to 30 knots.
- Seas
- 2 to 3 metres.
- 1st Swell
- Southerly 1 to 1.5 metres inshore, increasing to 2 to 3 metres offshore.
- Weather
- Partly cloudy. 60% chance of showers, with possible small hail.
- Weather Situation
- A high pressure system south of the Bight slowly builds a ridge over Tasmania during Thursday and Friday. The high will then move to the south of Tasmania on Saturday before entering the Tasman Sea on Sunday. By late Monday a trough will begin to develop off the western coasts.
Falmouth Temperature Statistics View More
December Temperature
St Helens Aerodrome (18km)
Lowest 2 December, 2025
6.6 °CAverage December
16.1 °CHighest 17 December, 2025
29.5 °C
Climate (2020–Present)
St Helens Aerodrome (18km)
Average Low 2020–2025
9.3 °CAverage 2020–2025
13.3 °CAverage High 2020–2025
18.2 °C