Number One Cove Weather Forecast

    • 15
    • 20

    Showers

    • 15
    • 22

    Shower or two

    • 15
    • 24

    Partly cloudy

    • 13
    • 28

    Sunny

    • 14
    • 31

    Sunny

    • 14
    • 23

    Partly cloudy

    • 13
    • 26

    Partly cloudy

Today 22 Sep Hunter

Cloudy. High chance of showers about the Lower Hunter, slight chance elsewhere. Winds east to southeasterly 15 to 25 km/h. Daytime maximum temperatures between 17 and 21.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Easterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres by early evening.
1st Swell
Southerly 2 to 3 metres, decreasing to 1.5 to 2 metres by early evening.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A fresh and gusty southerly change over the coastal waters will reach QLD this morning. A high pressure system is forecast to slip south and enter the Tasman Sea by mid-week, turning the winds east to northeasterly from Wednesday and freshen along the southern and central coastal waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Number One Cove Temperature Statistics View More

September Temperature

Williamtown RAAF Base (20km)

  • Lowest 9 September, 2026

    4.4 °C

  • Average September

    17.2 °C

  • Highest 20 September, 2026

    33.2 °C

Climate (2021–2026)

Williamtown RAAF Base (20km)

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

  • Average Low 2021–2026

    13.5 °C

  • Average 2021–2026

    18.2 °C

  • Average High 2021–2026

    24 °C
Get WillyWeather+ to remove ads