Nelson Bay Weather Forecast

    • 18
    • 25

    Shower or two

    • 17
    • 25

    Shower or two

    • 15
    • 25

    Possible shower

    • 13
    • 26

    Sunny

    • 18
    • 27

    Partly cloudy

    • 19
    • 28

    Partly cloudy

    • 19
    • 34

    Mostly sunny

Today 19 Jan Hunter

Partly cloudy. Medium chance of showers, most likely in the morning and afternoon. Winds southeasterly 25 to 35 km/h. Overnight temperatures falling to between 14 and 17 with daytime temperatures reaching 21 to 26.

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  • Temperature Forecast Bureau of Meteorology

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Nelson Bay Temperature Statistics View More

January Temperature

Williamtown RAAF Base (30km)

  • Lowest 1 January, 2026

    14.8 °C

  • Average January

    23.3 °C

  • Highest 10 January, 2026

    40.5 °C

Climate (2021–Present)

Williamtown RAAF Base (30km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    18.1 °C

  • Average High 2021–2026

    23.8 °C
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