Number One Cove Weather Forecast

    • 12
    • 17

    Shower or two. Windy

    • 10
    • 18

    Showers clearing. Wind easing

    • 6
    • 26

    Sunny

    • 12
    • 27

    Sunny

    • 9
    • 30

    Sunny

    • 15
    • 29

    Sunny

    • 14
    • 21

    Shower or two

Today 16 Sep Hunter

Mostly sunny. Medium chance of showers along the coastal fringe, slight chance elsewhere. Winds south to southwesterly 15 to 20 km/h increasing to 15 to 25 km/h before dawn then tending south to southeasterly 25 to 35 km/h during the morning and early afternoon. Overnight temperatures falling to between 6 and 11 with daytime temperatures reaching between 15 and 19.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southerly 25 to 30 knots.
Seas
2.5 to 3 metres.
1st Swell
Southerly 2 to 3 metres, increasing to 3 to 5 metres during the morning.
Weather
Cloudy. 90% chance of showers.
Caution
Large and powerful surf conditions in the afternoon and evening are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
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 9 September, 2026

    4.4 °C

  • Average September

    16.9 °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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