Selwyn Weather Forecast

    • 24
    • 40

    Sunny

    • 24
    • 40

    Partly cloudy

    • 25
    • 39

    Partly cloudy

    • 24
    • 38

    Partly cloudy

    • 25
    • 37

    Partly cloudy

    • 24
    • 37

    Partly cloudy

    • 25
    • 37

    Partly cloudy

Today 19 Jan North West

Sunny. Winds west to northwesterly 15 to 20 km/h becoming light in the middle of the day then becoming north to northeasterly 15 to 20 km/h in the evening. Daytime maximum temperatures 37 to 44.

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  • Temperature Forecast Bureau of Meteorology

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Selwyn Temperature Statistics View More

January Temperature

The Monument Airport (40km)

  • Lowest 2 January, 2026

    19.4 °C

  • Average January

    28.7 °C

  • Highest 12 January, 2026

    39.9 °C

Climate (2021–Present)

The Monument Airport (40km)

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  • Average Low 2021–2026

    16.9 °C

  • Average 2021–2026

    24.4 °C

  • Average High 2021–2026

    32.4 °C
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