Heros Bay Weather Forecast
- 19
- 28
Clear
- 19
- 32
Partly cloudy
- 15
- 24
Sunny
- 15
- 26
Mostly sunny
- 15
- 28
Sunny
- 19
- 37
Possible shower developing
- 19
- 26
Partly cloudy
Today 22 Dec Hunter
Mostly clear. The chance of a thunderstorm early this evening. Winds northeast to southeasterly 15 to 20 km/h becoming light in the late evening.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Northeasterly 15 to 20 knots, reaching up to 30 knots offshore north of Norah Head in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore north of Norah Head by early evening.
- 1st Swell
- Southerly 1 to 1.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure ridge extends across the coast, bringing generally settled weather. A cold front is forecast to cross the southern coastal waters later this evening bringing another southerly change, and progressing northward along the remainder of the coast during Monday. After this another ridge is expected to build in the wake of the front with north to northeasterly wind building along the coast, bringing settled conditions for Christmas.
Heros Bay Temperature Statistics View More
December Temperature
Williamtown RAAF Base (23km)
Lowest 21 December, 2024
12.9 °CAverage December
23.7 °CHighest 17 December, 2024
37.6 °C
Climate (2019–Present)
Williamtown RAAF Base (23km)
Average Low 2019–2024
13.2 °CAverage 2019–2024
17.9 °CAverage High 2019–2024
23.7 °C