Stumpys Bay Weather Forecast
- 9
- 22
Partly cloudy
- 12
- 23
Cloudy
- 12
- 20
Cloudy
- 9
- 21
Partly cloudy
- 10
- 22
Partly cloudy
- 13
- 22
Cloudy
- 14
- 25
Shower
Today 29 Dec North East
The chance of fog in the early morning. Mostly sunny day. Light winds becoming north to northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Overnight temperatures falling to between 6 and 9 with daytime temperatures reaching the low to mid 20s.
Banks Strait and Franklin
- Wind
- Northeasterly 10 to 15 knots decreasing to about 10 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southeasterly around 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A high pressure system resides over the Tasman Sea today. The high centre is expected to weaken during tomorrow as a trough approaches the west coast and slowly crosses Tasmania during the afternoon and evening. Remnants of the trough will linger about Bass Strait on Wednesday while a new ridge of high pressure moves over Tasmania from the west. This ridge will persist during Thursday as the high centre gradually approaches.
Stumpys Bay Temperature Statistics View More
December Temperature
Swan Island (17km)
Lowest 26 December, 2025
7.6 °CAverage December
14.7 °CHighest 13 December, 2025
24.2 °C
Climate (2020–Present)
Swan Island (17km)
Average Low 2020–2025
11.9 °CAverage 2020–2025
14.3 °CAverage High 2020–2025
17.5 °C