Tahlee Weather Forecast

    • 20
    • 30

    Partly cloudy

    • 20
    • 36

    Mostly sunny

    • 24
    • 32

    Showers. Possible storm

    • 20
    • 28

    Shower or two

    • 18
    • 28

    Possible shower

    • 19
    • 25

    Shower or two

    • 17
    • 24

    Cloudy

Today 20 Dec Hunter

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm in the afternoon and evening. Winds northwest to southwesterly 15 to 25 km/h tending northeast to southeasterly 15 to 20 km/h in the late afternoon then tending south to southeasterly in the evening. Daytime maximum temperatures 31 to 41.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
South to southeasterly 10 to 15 knots shifting north to northeasterly in the afternoon. Winds reaching up to 25 knots offshore north of Norah Head in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore north of Port Stephens by early evening.
1st Swell
Northeasterly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
Weather
Partly cloudy. The chance of a thunderstorm in the afternoon and evening.
Weather Situation
A high in the Tasman Sea is directing northerly winds over central and northern Coastal Waters while a weak coastal trough brings southerly winds to the remainder. A cold front will bring a fresh to strong southerly change later on Sunday or Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tahlee Temperature Statistics View More

December Temperature

Williamtown RAAF Base (21km)

  • Lowest 2 December, 2025

    11.3 °C

  • Average December

    23.1 °C

  • Highest 6 December, 2025

    40.2 °C

Climate (2020–Present)

Williamtown RAAF Base (21km)

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  • Average Low 2020–2025

    13.3 °C

  • Average 2020–2025

    18 °C

  • Average High 2020–2025

    23.7 °C
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