Mungo Beach Weather Forecast
- 18
- 29
Mostly sunny
- 19
- 27
Shower or two
- 18
- 24
Showers. Possible storm
- 17
- 24
Showers. Possible late storm
- 16
- 28
Shower or two
- 18
- 30
Possible shower
- 19
- 26
Shower or two
Today 9 Dec Mid North Coast
Mostly sunny. The chance of smoke haze in the south in the afternoon and early evening. Slight chance of a shower. The chance of a thunderstorm in the afternoon. Winds northeast to southeasterly 15 to 25 km/h becoming light in the late evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northerly 10 to 15 knots turning northeasterly in the afternoon. Winds reaching up to 20 knots offshore north of Port Stephens in the late afternoon.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres offshore.
- 1st Swell
- Northeasterly below 1 metre.
- Weather
- Mostly sunny.
- Weather Situation
- A ridge is strengthening over coastal areas in the wake of a front, before a trough brushes central and southern parts of the coast later today and on Wednesday, bringing a southerly change with it. High pressure will build in the Tasman Sea later in the week, bringing east to northeasterly winds to coastal waters.
Mungo Beach Temperature Statistics View More
December Temperature
Williamtown RAAF Base (58km)
Lowest 2 December, 2025
11.3 °CAverage December
22.8 °CHighest 6 December, 2025
40.2 °C
Climate (2020–Present)
Williamtown RAAF Base (58km)
Average Low 2020–2025
13.3 °CAverage 2020–2025
18 °CAverage High 2020–2025
23.7 °C