North Arm Cove Entrance Weather Forecast

    • 14
    • 21

    Showers

    • 12
    • 19

    Shower or two

    • 11
    • 19

    Showers

    • 14
    • 20

    Showers. Windy

    • 15
    • 22

    Showers easing

    • 13
    • 21

    Shower or two

    • 12
    • 20

    Shower or two

Today 19 May Hunter

Partly cloudy. High chance of showers, becoming less likely at night. The chance of a thunderstorm from the late morning. Winds westerly 15 to 25 km/h. Daytime maximum temperatures between 16 and 20.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Westerly 10 to 15 knots turning southwesterly 15 to 25 knots in the late afternoon. Winds reaching up to 30 knots offshore south of Port Stephens in the evening.
Seas
Around 1 metre, increasing to 1.5 to 2 metres later in the evening.
1st Swell
Northeasterly 2 to 3 metres.
Weather
Partly cloudy. 95% chance of showers. The chance of a thunderstorm.
Weather Situation
A trough is heading eastwards and forecast to cross the coastal waters during today. A low pressure has formed within the trough in the northeast of the state as the system enters the Tasman Sea later today. The low will then remain over the Tasman Sea while whipping fresh to strong southerly winds and large powerful swells to the coastline mid to late this week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

North Arm Cove Entrance Temperature Statistics View More

May Temperature

Williamtown RAAF Base (23km)

  • Lowest 8 May, 2026

    7.8 °C

  • Average May

    17 °C

  • Highest 4 May, 2026

    27.5 °C

Climate (2021–Present)

Williamtown RAAF Base (23km)

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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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