Newcastle Weather Forecast

    • 8
    • 18

    Mostly sunny

    • 7
    • 18

    Sunny

    • 8
    • 19

    Sunny

    • 8
    • 17

    Sunny

    • 6
    • 18

    Mostly sunny

    • 6
    • 18

    Sunny

    • 7
    • 19

    Sunny

Today 15 Jun Newcastle

Mostly sunny. Slight chance of a shower. Light winds.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Westerly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southeasterly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A broad high pressure ridge extends over much of New South Wales, remaining in place for the next several days, as a trough in the Tasman Sea moves further east. Several fronts are forecast to brush the south of the state from today through mid new week.
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Newcastle Temperature Statistics View More

June Temperature

Newcastle (Nobbys) (2km)

  • Lowest 12 June, 2025

    7.7 °C
  • Average June

    13.2 °C
  • Highest 3 June, 2025

    19.3 °C

Climate (2020–Present)

Newcastle (Nobbys) (2km)

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  • Average Low 2020–2025

    15.4 °C
  • Average 2020–2025

    18.5 °C
  • Average High 2020–2025

    22.2 °C
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