Williamtown Weather Forecast

    • 15
    • 35

    Showers. Storm developing

    • 20
    • 35

    Possible afternoon storm

    • 17
    • 34

    Sunny

    • 17
    • 29

    Partly cloudy

    • 15
    • 35

    Mostly sunny

    • 15
    • 28

    Partly cloudy

    • 15
    • 33

    Sunny

Today 25 Nov Hunter

Partly cloudy. Medium chance of showers, most likely in the afternoon and evening. A thunderstorm likely in the afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds northwesterly 25 to 35 km/h. Daytime maximum temperatures 33 to 38.

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Williamtown Temperature Statistics View More

November Temperature

Williamtown RAAF Base (2km)

  • Lowest 12 November, 2025

    8.3 °C

  • Average November

    20.9 °C

  • Highest 8 November, 2025

    34.9 °C

Climate (2020–Present)

Williamtown RAAF Base (2km)

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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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