Alonnah Weather Forecast
- 13
- 21
Shower or two. Windy
- 9
- 20
Early shower or two
- 10
- 21
Partly cloudy
- 11
- 20
Partly cloudy
- 12
- 18
Shower or two
- 12
- 17
Shower or two
- 11
- 18
Cloudy
Today 10 Jan South East
Cloudy. High chance of showers, with possible small hail in the far south in the evening. The chance of a thunderstorm in the far south in the early afternoon. Damaging winds possible. Winds northwesterly 35 to 50 km/h turning southwesterly in the early afternoon then tending west to southwesterly 25 to 40 km/h in the evening. Daytime maximum temperatures between 14 and 21.
Channel
- Wind
- Southwesterly 20 to 30 knots decreasing to 15 to 25 knots in the late afternoon.
- Seas
- 1.5 to 2 metres.
- Weather
- Cloudy. 70% chance of showers, with possible small hail later tonight.
- Weather Situation
- A trough off the east coast will clear into the Tasman Sea late Saturday with a ridge of high pressure developing in its wake on Sunday. This ridge will persist early next week with a weak trough developing to the north east in Bass Strait over Tuesday. This trough will linger northeast of Flinders Island on Wednesday leading to a broad area of low pressure over the north.
Alonnah Temperature Statistics View More
January Temperature
Dover (19km)
Lowest 1 January, 2026
6.8 °CAverage January
14.8 °CHighest 8 January, 2026
26.3 °C
Climate (2021–Present)
Dover (19km)
Average Low 2021–2026
6.9 °CAverage 2021–2026
10 °CAverage High 2021–2026
16.9 °C