Banksia Green Campground Weather Forecast

    • 15
    • 22

    Rain

    • 15
    • 22

    Rain easing

    • 12
    • 20

    Shower or two

    • 11
    • 19

    Showers

    • 13
    • 20

    Showers

    • 15
    • 22

    Showers easing

    • 13
    • 21

    Possible shower

Today 18 May Mid North Coast

Cloudy. Very high chance of rain, most likely from the late morning. The chance of a thunderstorm in the afternoon and evening, possibly severe with heavy rain which may lead to flash flooding in the evening. Light winds becoming north to northeasterly 15 to 20 km/h in the late evening. Overnight temperatures falling to between 11 and 16 with daytime temperatures reaching between 16 and 20.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northerly 15 to 25 knots, reaching up to 30 knots offshore during the morning and again in the late evening.
Seas
1.5 to 2.5 metres.
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.
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

Banksia Green Campground Temperature Statistics View More

May Temperature

Williamtown RAAF Base (51km)

  • 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 (51km)

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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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