Number One Cove Weather Forecast

    • 10
    • 22

    Possible shower

    • 11
    • 23

    Possible shower

    • 12
    • 24

    Partly cloudy

    • 13
    • 25

    Partly cloudy

    • 14
    • 25

    Partly cloudy

    • 15
    • 27

    Possible shower

    • 15
    • 29

    Shower or two

Today 18 Oct Hunter

Partly cloudy. The chance of fog in the early morning. Medium chance of showers in the afternoon and early evening. The chance of a thunderstorm in the afternoon and early evening. Light winds becoming easterly 15 to 20 km/h in the middle of the day then becoming light in the late evening. Overnight temperatures falling to between 6 and 10 with daytime temperatures reaching 20 to 25.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northeasterly about 10 knots increasing to 10 to 15 knots in the early afternoon.
Seas
Below 1 metre.
1st Swell
Southeasterly around 1 metre inshore, increasing to 1 to 1.5 metres offshore north of Norah Head.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm inshore in the afternoon and early evening.
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

    18.7 °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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