Rivermouth Campground Weather Forecast

    • 17
    • 30

    Partly cloudy

    • 19
    • 32

    Sunny

    • 20
    • 35

    Showers increasing

    • 17
    • 23

    Shower or two

    • 17
    • 25

    Cloudy

    • 18
    • 29

    Partly cloudy

    • 18
    • 30

    Shower or two

Today 30 Jan Mid North Coast

Partly cloudy. Slight chance of a shower in the north, near zero chance elsewhere. Light winds becoming east to northeasterly 15 to 20 km/h in the early afternoon then becoming light in the late evening. Overnight temperatures falling to between 13 and 19 with daytime temperatures reaching 26 to 31.

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  • Temperature Forecast Bureau of Meteorology

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Rivermouth Campground Temperature Statistics View More

January Temperature

Williamtown RAAF Base (49km)

  • Lowest 28 January, 2026

    14.1 °C

  • Average January

    23 °C

  • Highest 10 January, 2026

    40.5 °C

Climate (2021–Present)

Williamtown RAAF Base (49km)

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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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