Newcastle Weather Forecast

    • 23
    • 30

    Shower or two. Becoming windy

    • 19
    • 24

    Cloudy

    • 19
    • 24

    Possible shower

    • 19
    • 23

    Shower or two

    • 18
    • 25

    Shower or two

    • 17
    • 27

    Partly cloudy

    • 18
    • 33

    Mostly sunny

Today 12 Feb Newcastle

Mostly sunny morning. High chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the afternoon, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Light winds becoming west to northwesterly 15 to 20 km/h in the morning then shifting southerly 30 to 45 km/h in the middle of the day.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Northerly 15 to 25 knots shifting southerly in the morning then tending southeasterly 20 to 25 knots in the late evening. Winds reaching up to 30 knots during the afternoon and evening.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2.5 metres during the afternoon.
1st Swell
Southerly around 1 metre, increasing to 1 to 2 metres south of Port Stephens by early evening.
Weather
Mostly sunny morning. 50% chance of showers in the afternoon and evening. The chance of a thunderstorm inshore in the afternoon and early evening.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Newcastle Temperature Statistics View More

February Temperature

Newcastle (Nobbys) (2km)

  • Lowest 3 February, 2026

    17.1 °C

  • Average February

    22.6 °C

  • Highest 5 February, 2026

    31.7 °C

Climate (2021–Present)

Newcastle (Nobbys) (2km)

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  • Average Low 2021–2026

    15.3 °C

  • Average 2021–2026

    18.5 °C

  • Average High 2021–2026

    22.3 °C
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