Hunter River - Newcastle Harbour Weather Forecast

    • 13
    • 23

    Possible shower

    • 14
    • 24

    Shower or two

    • 15
    • 23

    Shower or two

    • 15
    • 25

    Possible shower

    • 15
    • 28

    Partly cloudy

    • 17
    • 28

    Showers

    • 17
    • 25

    Showers

Today 20 Oct Newcastle

Mostly sunny morning. Medium chance of showers, most likely in the afternoon. The chance of a thunderstorm in the afternoon and evening. Light winds becoming east to northeasterly 15 to 25 km/h in the middle of the day then becoming light in the late evening.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northeasterly 10 to 15 knots, reaching up to 20 knots south of Port Stephens during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres inshore during the afternoon.
1st Swell
East to northeasterly around 1 metre.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hunter River - Newcastle Harbour Temperature Statistics View More

October Temperature

Newcastle (Nobbys) (2 km)

  • Lowest 9 October, 2026

    11 °C

  • Average October

    18.3 °C

  • Highest 12 October, 2026

    35.2 °C

Climate (2021–2026)

Newcastle (Nobbys) (2 km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    15.5 °C

  • Average 2021–2026

    18.6 °C

  • Average High 2021–2026

    22.4 °C
Get WillyWeather+ to remove ads