Stockton Beach Weather Forecast

    • 14
    • 22

    Rain increasing

    • 15
    • 22

    Rain easing

    • 12
    • 20

    Shower or two

    • 12
    • 20

    Shower or two

    • 13
    • 20

    Showers

    • 15
    • 22

    Showers easing

    • 13
    • 21

    Possible shower

Today 18 May Newcastle

Cloudy. Very high chance of rain, most likely in the afternoon and evening. Light winds.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northerly 15 to 25 knots, reaching up to 30 knots offshore in the late evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Northeasterly 1 to 1.5 metres, increasing to 2 to 2.5 metres around midday.
Weather
Cloudy. Near 100% chance of rain. The chance of a thunderstorm in the late afternoon and evening.
Weather Situation
A strong high pressure system over the southern Tasman Sea will slowly drift east towards New Zealand over the next several days while directing an onshore easterly airstream over the coastal waters of New South Wales. A coastal trough is expected to deepen about the north coast early this week, deepening into a Tasman Low, shifting winds to the south and bringing unsettled weather.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Stockton Beach Temperature Statistics View More

May Temperature

Williamtown RAAF Base (7km)

  • Lowest 8 May, 2026

    7.8 °C

  • Average May

    16.9 °C

  • Highest 4 May, 2026

    27.5 °C

Climate (2021–Present)

Williamtown RAAF Base (7km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    18.1 °C

  • Average High 2021–2026

    23.9 °C
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