Number One Cove Weather Forecast

    • 11
    • 19

    Shower or two

    • 13
    • 19

    Partly cloudy

    • 9
    • 20

    Partly cloudy

    • 8
    • 21

    Mostly sunny

    • 7
    • 22

    Mostly sunny

    • 10
    • 19

    Shower or two

    • 7
    • 16

    Shower or two

Today 18 Jul Hunter

Partly cloudy. Medium chance of showers, becoming less likely in the afternoon. Winds south to southeasterly 15 to 25 km/h. Daytime maximum temperatures between 14 and 19.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres.
1st Swell
Easterly around 1 metre, increasing to 1 to 2 metres by early evening.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A coastal trough and associated low off the north coast combine with a high pressure ridge over the far southern coastal waters promoting strong south to southeasterly winds and large and powerful waves along the north coast during the weekend. Meanwhile, the ridge will build over the southern coastal waters ahead of the high crossing during the weekend, before spreading north during early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Number One Cove Temperature Statistics View More

July Temperature

Williamtown RAAF Base (20km)

  • Lowest 5 July, 2026

    5.2 °C

  • Average July

    13.2 °C

  • Highest 2 July, 2026

    23.5 °C

Climate (2021–2026)

Williamtown RAAF Base (20km)

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  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    18.2 °C

  • Average High 2021–2026

    24 °C
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