Nirranda South Weather Forecast
- 14
- 31
Partly cloudy
- 16
- 29
Shower
- 13
- 19
Cloudy
- 10
- 20
Shower
- 11
- 18
Shower
- 11
- 17
Shower
- 11
- 18
Shower
Today 18 Dec South West
Mostly sunny. Slight chance of a shower near the Otways in the evening. Near zero chance of rain elsewhere. The chance of a thunderstorm in the south at night. Winds west to northwesterly 25 to 35 km/h tending west to southwesterly in the early afternoon then tending southeast to southwesterly 15 to 25 km/h in the evening. Daytime maximum temperatures 34 to 39.
Nirranda South Temperature Statistics View More
December Temperature
Warrnambool Airport (41km)
Lowest 12 December, 2025
3.7 °CAverage December
14.3 °CHighest 12 December, 2025
31.1 °C
Climate (2020–Present)
Warrnambool Airport (41km)
Average Low 2020–2025
8.8 °CAverage 2020–2025
13.4 °CAverage High 2020–2025
19 °C