Merimbula Weather Forecast
- 16
- 25
Rain at times
- 15
- 26
Sunny
- 14
- 24
Possible shower
- 13
- 23
Partly cloudy
- 13
- 22
Partly cloudy
- 11
- 21
Partly cloudy
- 10
- 22
Mostly sunny
Today 21 Dec South Coast
Cloudy. High chance of rain, becoming less likely later tonight. The chance of a thunderstorm, possibly severe with damaging winds and heavy rain which may lead to flash flooding. Winds north to northeasterly 15 to 25 km/h tending north to northwesterly in the evening.
Eden Coastal Waters
Montague Island to Gabo Island- Wind
- Northerly 15 to 20 knots increasing to 20 to 25 knots in the evening. Winds reaching up to 30 knots in the evening.
- Seas
- Below 1 metre, increasing to 1.5 metres by early evening.
- 1st Swell
- Northeasterly below 1 metre.
- Weather
- Cloudy. 80% chance of rain. The chance of a thunderstorm.
- Weather Situation
- A high in the Tasman Sea is directing northerly winds along the coast. A cold front will bring a fresh to strong southerly change to the southern half on Monday. This will be followed by another southerly surge on Tuesday through to northern parts of the coast.
Merimbula Temperature Statistics View More
December Temperature
Merimbula Airport (2km)
Lowest 1 December, 2025
5.8 °CAverage December
18.3 °CHighest 19 December, 2025
31 °C
Climate (2020–Present)
Merimbula Airport (2km)
Average Low 2020–2025
10.4 °CAverage 2020–2025
15.3 °CAverage High 2020–2025
21.1 °C