St Clair Weather Forecast

    • 9
    • 28

    Hazy

    • 9
    • 25

    Fog

    • 13
    • 31

    Partly cloudy

    • 18
    • 29

    Shower

    • 9
    • 16

    Shower

    • 9
    • 22

    Shower

    • 11
    • 26

    Shower

Today 24 Oct Hunter

Mostly sunny. Slight chance of a shower along the coastal fringe, most likely at night. Near zero chance of rain elsewhere. The chance of smoke haze in the late afternoon and evening. Winds west to southwesterly 15 to 25 km/h tending southeast to southwesterly 15 to 20 km/h in the evening then becoming light in the late evening. Daytime maximum temperatures 24 to 29.

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St Clair Temperature Statistics View More

October Temperature

Cessnock Airport (48km)

  • Lowest 2 October, 2025

    3.9 °C
  • Average October

    19.9 °C
  • Highest 22 October, 2025

    37.9 °C

Climate (2020–Present)

Cessnock Airport (48km)

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  • Average Low 2020–2025

    11.1 °C
  • Average 2020–2025

    17 °C
  • Average High 2020–2025

    24.2 °C
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