Williamtown Weather Forecast

    • 19
    • 36

    Sunny

    • 18
    • 37

    Sunny

    • 21
    • 39

    Sunny

    • 21
    • 26

    Shower or two

    • 18
    • 26

    Shower or two

    • 19
    • 31

    Possible shower

    • 19
    • 28

    Shower or two

Today 8 Jan Hunter

Sunny. Light winds becoming east to northeasterly 15 to 25 km/h in the early afternoon. Overnight temperatures falling to between 15 and 18 with daytime temperatures reaching 33 to 39.

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Williamtown Temperature Statistics View More

January Temperature

Williamtown RAAF Base (2km)

  • Lowest 1 January, 2026

    14.8 °C

  • Average January

    22.2 °C

  • Highest 4 January, 2026

    34.2 °C

Climate (2021–Present)

Williamtown RAAF Base (2km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    18 °C

  • Average High 2021–2026

    23.8 °C
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