Number One Cove Weather Forecast

    • 12
    • 19

    Shower or two

    • 6
    • 22

    Possible shower. Windy

    • 10
    • 17

    Showers

    • 11
    • 20

    Shower or two

    • 9
    • 22

    Partly cloudy

    • 10
    • 25

    Mostly sunny

    • 10
    • 28

    Sunny

Today 8 Sep Hunter

Partly cloudy. Slight chance of a shower about the Lower Hunter in the morning. Near zero chance of rain elsewhere. Winds southeast to southwesterly 15 to 25 km/h tending east to southeasterly in the middle of the day then becoming light in the late evening. Overnight temperatures falling to between 7 and 11 with daytime temperatures reaching between 16 and 20.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southerly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds decreasing to about 10 knots in the evening.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres around midday, then decreasing below 1 metre by early evening.
1st Swell
Southerly 1.5 to 2.5 metres.
Weather
Partly cloudy. 60% chance of showers.
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 1 September, 2026

    5.4 °C

  • Average September

    18.1 °C

  • Highest 5 September, 2026

    32.8 °C

Climate (2021–2026)

Williamtown RAAF Base (20km)

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  • Average Low 2021–2026

    13.5 °C

  • Average 2021–2026

    18.2 °C

  • Average High 2021–2026

    24 °C
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