Boondaba Island Weather Forecast

    • 19
    • 31

    Shower or two. Storm

    • 17
    • 28

    Partly cloudy

    • 18
    • 27

    Partly cloudy

    • 18
    • 30

    Partly cloudy

    • 18
    • 33

    Sunny

    • 19
    • 33

    Sunny

    • 18
    • 34

    Sunny

Today 4 Jan Hunter

Partly cloudy. High chance of showers, most likely in the afternoon and early evening. A thunderstorm likely in the afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds north to northwesterly 15 to 25 km/h tending northwest to southwesterly in the late afternoon then tending northwest to northeasterly 15 to 20 km/h in the evening. Daytime maximum temperatures 30 to 35.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
North to northeasterly 15 to 20 knots, reaching up to 30 knots north of Norah Head in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Southeasterly below 1 metre.
Weather
Partly cloudy. 60% chance of showers. The chance of a thunderstorm.
Weather Situation
A high in the Tasman Sea maintains a ridge over coastal waters, generating fresh northeasterly winds. A trough will brush along the coast later today (Sunday) and during Monday, bringing a southerly change to the southern and central waters. Then, winds will gradually turn northerly again as another high pressure system enters the Tasman Sea midweek.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boondaba Island Temperature Statistics View More

January Temperature

Williamtown RAAF Base (24km)

  • Lowest 1 January, 2026

    14.8 °C

  • Average January

    20.5 °C

  • Highest 1 January, 2026

    24.7 °C

Climate (2021–Present)

Williamtown RAAF Base (24km)

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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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