Olney Weather Forecast

    • 6
    • 24

    Shower

    • 12
    • 22

    Shower

    • 4
    • 21

    Sunny

    • 6
    • 22

    Shower

    • 6
    • 15

    Shower

    • 6
    • 20

    Partly cloudy

    • 6
    • 24

    Partly cloudy

Today 19 Sep Hunter

The chance of fog about the Lower Hunter in the early morning. Mostly sunny day. High chance of showers, most likely in the evening. The chance of a thunderstorm about the Upper Hunter in the evening. Light winds becoming north to northwesterly 15 to 20 km/h in the late afternoon. Overnight temperatures falling to between 4 and 9 with daytime temperatures reaching the mid to high 20s.

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Olney Temperature Statistics View More

September Temperature

Lake Macquarie (Cooranbong) (18km)

  • Lowest 1 September, 2025

    3.7 °C
  • Average September

    14.8 °C
  • Highest 17 September, 2025

    28.7 °C

Climate (2020–Present)

Lake Macquarie (Cooranbong) (18km)

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  • Average Low 2020–2025

    11.7 °C
  • Average 2020–2025

    17.1 °C
  • Average High 2020–2025

    23.7 °C
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