Number One Cove Weather Forecast

    • 15
    • 28

    Mostly sunny

    • 17
    • 29

    Showers developing

    • 18
    • 23

    Showers

    • 14
    • 22

    Shower or two

    • 13
    • 23

    Partly cloudy

    • 13
    • 24

    Mostly sunny

    • 14
    • 25

    Possible shower

Today 24 Oct Hunter

Partly cloudy. Patchy fog in the early morning. Medium chance of showers, most likely in the afternoon and early evening. The chance of a thunderstorm in the afternoon and early evening. Light winds becoming north to northeasterly 15 to 20 km/h in the early afternoon. Daytime maximum temperatures 25 to 30.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
North to northeasterly 15 to 25 knots, reaching up to 30 knots offshore north of Port Stephens in the late evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres by early evening.
1st Swell
Northeasterly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
Weather
Mostly sunny. The chance of a thunderstorm inshore this afternoon.
Weather Situation
A high in the Tasman Sea maintains a ridge over the coastal waters. The high will move slowly east on the weekend. A strong cold front and trough will cross the southern coastal waters late on Sunday and move north.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Number One Cove Temperature Statistics View More

October Temperature

Williamtown RAAF Base (20 km)

  • Lowest 9 October, 2026

    7.8 °C

  • Average October

    18.6 °C

  • Highest 12 October, 2026

    36.4 °C

Climate (2021–2026)

Williamtown RAAF Base (20 km)

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  • Average Low 2021–2026

    13.5 °C

  • Average 2021–2026

    18.3 °C

  • Average High 2021–2026

    24 °C
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