Number One Cove Weather Forecast

    • 16
    • 32

    Shower or two. Possible storm

    • 15
    • 22

    Partly cloudy

    • 13
    • 25

    Partly cloudy

    • 14
    • 33

    Sunny

    • 16
    • 28

    Mostly sunny

    • 17
    • 34

    Possible shower

    • 17
    • 23

    Possible shower

Today 17 Oct Hunter

Partly cloudy. High chance of showers, most likely during this afternoon and evening. A thunderstorm likely during this afternoon and evening, possibly severe with damaging winds and large hail. Winds northwesterly 25 to 35 km/h. Daytime maximum temperatures 27 to 33.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northerly 15 to 25 knots, reaching up to 30 knots offshore early in the morning.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres around midday.
1st Swell
Northeasterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm during this afternoon and evening.
Weather Situation
North to northwesterly remain over NSW waters. Friday a gusty southerly change will move north along the coast as a trough reaching Sydney during the afternoon, and the northern border by Saturday morning. The trough stalls over the northern waters during while a high pressure system settles over the remainder of the coast, become the dominant feature by Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Number One Cove Temperature Statistics View More

October Temperature

Williamtown RAAF Base (20km)

  • Lowest 2 October, 2025

    6.9 °C

  • Average October

    20.1 °C

  • Highest 6 October, 2025

    35.6 °C

Climate (2020–Present)

Williamtown RAAF Base (20km)

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  • Average Low 2020–2025

    13.3 °C

  • Average 2020–2025

    18 °C

  • Average High 2020–2025

    23.7 °C
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