Number One Cove Weather Forecast

    • 12
    • 21

    Showers

    • 11
    • 22

    Shower or two

    • 13
    • 23

    Shower or two

    • 14
    • 23

    Shower or two

    • 15
    • 22

    Showers

    • 13
    • 19

    Showers

    • 11
    • 20

    Showers. Windy

Today 15 May Hunter

Partly cloudy. The chance of morning fog. High chance of showers about the Lower Hunter, medium chance elsewhere. The chance of a thunderstorm about the Lower Hunter in the late morning and afternoon. Light winds becoming southeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Overnight temperatures falling to between 9 and 13 with daytime temperatures reaching between 18 and 22.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Easterly 10 to 15 knots becoming variable about 10 knots in the middle of the day then becoming easterly 10 to 15 knots in the early afternoon.
Seas
Below 1 metre.
1st Swell
Southerly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Number One Cove Temperature Statistics View More

May Temperature

Williamtown RAAF Base (20km)

  • Lowest 8 May, 2026

    7.8 °C

  • Average May

    16.9 °C

  • Highest 4 May, 2026

    27.5 °C

Climate (2021–Present)

Williamtown RAAF Base (20km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    18.1 °C

  • Average High 2021–2026

    23.9 °C
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