Horsley Weather Forecast

    • 19
    • 32

    Shower or two. Possible storm

    • 21
    • 31

    Shower or two

    • 17
    • 30

    Shower or two

    • 15
    • 31

    Sunny day. Late shower or two

    • 16
    • 22

    Shower or two

    • 13
    • 22

    Mostly sunny

    • 12
    • 24

    Mostly sunny

Today 21 Dec Wollongong

Partly cloudy. Medium chance of showers, most likely in the late afternoon and evening. The chance of a thunderstorm in the afternoon and early evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds east to southeasterly 15 to 20 km/h becoming light in the evening then becoming north to northwesterly 15 to 20 km/h in the late evening.

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Horsley Temperature Statistics View More

December Temperature

Illawarra Regional Airport (8km)

  • Lowest 1 December, 2025

    7.4 °C
  • Average December

    20.8 °C
  • Highest 5 December, 2025

    37.9 °C

Climate (2020–Present)

Illawarra Regional Airport (8km)

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  • Average Low 2020–2025

    12.4 °C
  • Average 2020–2025

    17.1 °C
  • Average High 2020–2025

    22.7 °C
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