Bournda Weather Forecast
- 15
- 25
Possible shower
- 15
- 25
Possible afternoon shower
- 11
- 23
Mostly sunny
- 10
- 21
Partly cloudy
- 11
- 24
Sunny
- 13
- 29
Sunny
- 16
- 27
Shower or two
Today 13 Dec South Coast
Partly cloudy. Medium chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the morning and afternoon, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding near the Victorian border in the afternoon and early evening. Winds northeasterly 15 to 20 km/h tending northeast to southeasterly in the middle of the day then becoming light in the early afternoon. Daytime maximum temperatures 25 to 30.
Bournda Temperature Statistics View More
December Temperature
Merimbula Airport (8km)
Lowest 1 December, 2025
5.8 °CAverage December
17.1 °CHighest 4 December, 2025
29.5 °C
Climate (2020–Present)
Merimbula Airport (8km)
Average Low 2020–2025
10.4 °CAverage 2020–2025
15.3 °CAverage High 2020–2025
21 °C