Hunter River (North Channel) - Mangrove Island Weather Forecast

    • 11
    • 21

    Partly cloudy

    • 9
    • 22

    Showers developing

    • 14
    • 20

    Shower or two. Windy

    • 10
    • 20

    Sunny

    • 10
    • 19

    Partly cloudy

    • 10
    • 20

    Partly cloudy

    • 10
    • 21

    Partly cloudy

Today 25 May Newcastle

Partly cloudy. Winds northwesterly 15 to 20 km/h becoming light in the evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
West to northwesterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Easterly 1 to 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure lies over coastal NSW. A cold front is expected to coast during Monday and Tuesday bringing with it a strong southwesterly change. Some additional follow-up troughs may also skirt up the coast on Tuesday. Behind this system, a high pressure system is expected to maintain a ridge across the coastal water for several days.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hunter River (North Channel) - Mangrove Island Temperature Statistics View More

May Temperature

Newcastle (Nobbys) (6km)

  • Lowest 19 May, 2025

    11.9 °C

  • Average May

    17.3 °C

  • Highest 17 May, 2025

    21.5 °C

Climate (2020–Present)

Newcastle (Nobbys) (6km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    15.4 °C

  • Average 2020–2025

    18.5 °C

  • Average High 2020–2025

    22.2 °C
Get WillyWeather+ to remove ads