Number One Cove Weather Forecast

    • 12
    • 23

    Possible shower

    • 13
    • 24

    Shower or two

    • 15
    • 23

    Showers

    • 15
    • 24

    Possible shower

    • 16
    • 28

    Partly cloudy

    • 17
    • 28

    Showers

    • 17
    • 25

    Showers

Today 20 Oct Hunter

Partly cloudy. The chance of fog in the early morning. Medium chance of showers, most likely in the afternoon. The chance of a thunderstorm in the afternoon and evening. Light winds becoming east to northeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening. Overnight temperatures falling to between 8 and 12 with daytime temperatures reaching the low to mid 20s.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northeasterly 10 to 15 knots, reaching up to 20 knots south of Port Stephens during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres inshore during the afternoon.
1st Swell
East to northeasterly around 1 metre.
Weather
Partly cloudy. 50% 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

October Temperature

Williamtown RAAF Base (20 km)

  • Lowest 9 October, 2026

    7.8 °C

  • Average October

    18.4 °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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