Narellan Weather Forecast

    • 14
    • 27

    Shower or two developing

    • 17
    • 22

    Shower or two

    • 15
    • 23

    Shower or two

    • 13
    • 25

    Partly cloudy

    • 13
    • 31

    Mostly sunny

    • 17
    • 27

    Shower or two

    • 17
    • 30

    Partly cloudy

Today 3 Apr Sydney

Becoming cloudy. The chance of fog in the early morning. The chance of smoke haze in the outer west in the morning. Medium chance of showers in the afternoon and evening. Light winds becoming south to southwesterly 15 to 20 km/h in the morning then tending south to southeasterly 20 to 30 km/h in the middle of the day.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Narellan Temperature Statistics View More

April Temperature

Campbelltown (Mount Annan) (4km)

  • Lowest 2 April, 2026

    12.5 °C

  • Average April

    18.6 °C

  • Highest 1 April, 2026

    28.5 °C

Climate (2021–Present)

Campbelltown (Mount Annan) (4km)

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  • Average Low 2021–2026

    11 °C

  • Average 2021–2026

    16.6 °C

  • Average High 2021–2026

    24 °C
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