Trevallyn Dam Weather Forecast
- 6
- 13
Mostly clear
- 3
- 14
Showers
- 8
- 16
Showers
- 4
- 13
Shower or two
- 5
- 16
Shower or two
- 4
- 14
Shower or two clearing
- 1
- 16
Partly cloudy
Today 17 Sep Launceston
Mostly clear. Winds westerly 20 to 30 km/h tending northwesterly 15 to 20 km/h in the evening.
Trevallyn Dam Temperature Statistics View More
September Temperature
Launceston (Ti Tree Bend) (4km)
Lowest 5 September, 2025
-0.4 °CAverage September
10.3 °CHighest 15 September, 2025
19.2 °C
Climate (2020–Present)
Launceston (Ti Tree Bend) (4km)
Average Low 2020–2025
7.8 °CAverage 2020–2025
13.2 °CAverage High 2020–2025
19.3 °C