Hunter River (North Channel) - Mangrove Island Weather Forecast

    • 12
    • 20

    Mostly sunny

    • 7
    • 18

    Sunny

    • 9
    • 17

    Showers

    • 12
    • 18

    Showers

    • 11
    • 18

    Showers

    • 10
    • 18

    Shower or two

    • 8
    • 19

    Shower or two

Today 3 Jul Newcastle

Mostly sunny. Winds northwesterly 20 to 30 km/h tending westerly in the middle of the day then becoming light in the late evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northwesterly 20 to 30 knots turning westerly during the morning.
Seas
1.5 to 2.5 metres.
1st Swell
Northeasterly around 1 metre.
Weather
Mostly sunny.
Weather Situation
Fresh to strong northwesterly winds will turn west to southwesterly during today following the passage of a cold front. A high pressure system over the Bight will then drift towards Tasmania while a low develops near New Zealand, bringing fresh to strong southerly winds and large, powerful waves to the coastal areas over the weekend and into early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hunter River (North Channel) - Mangrove Island Temperature Statistics View More

July Temperature

Newcastle (Nobbys) (6km)

  • Lowest 1 July, 2026

    11.8 °C

  • Average July

    16.9 °C

  • Highest 1 July, 2026

    21.1 °C

Climate (2021–2026)

Newcastle (Nobbys) (6km)

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  • Average Low 2021–2026

    15.4 °C

  • Average 2021–2026

    18.6 °C

  • Average High 2021–2026

    22.4 °C
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