Shannon Weather Forecast
- -1
- 9
Showers or snow. Windy
- 1
- 19
Partly cloudy
- 5
- 25
Mostly sunny
- 8
- 23
Possible shower
- 6
- 20
Shower or two
- 6
- 19
Shower or two
- 6
- 18
Shower or two
Today 15 Dec Central Plateau
Cloudy. High chance of showers in the west, medium chance elsewhere. Snow falling above 800 metres. Possible small hail in the early morning. Winds west to southwesterly 35 to 50 km/h decreasing to 20 to 30 km/h in the late evening. Overnight temperatures falling to between minus 2 and 3 above zero with daytime temperatures reaching between 6 and 11.
Shannon Temperature Statistics View More
December Temperature
Liawenee (17km)
Lowest 10 December, 2025
-3.8 °CAverage December
8.5 °CHighest 13 December, 2025
23.5 °C
Climate (2020–Present)
Liawenee (17km)
Average Low 2020–2025
1.7 °CAverage 2020–2025
6.5 °CAverage High 2020–2025
12.1 °C