Lake Hiawatha Weather Forecast

    • 16
    • 23

    Shower

    • 16
    • 23

    Shower

    • 13
    • 24

    Partly cloudy

    • 11
    • 26

    Partly cloudy

    • 12
    • 25

    Shower

    • 15
    • 23

    Shower

    • 13
    • 22

    Shower

Today 23 Sep Northern Rivers

Cloudy. Medium chance of showers, most likely in the morning. The chance of a thunderstorm in the south in the afternoon and evening. Light winds becoming easterly 15 to 25 km/h in the morning then becoming light in the evening. Overnight temperatures falling to between 13 and 16 with daytime temperatures reaching the low to mid 20s.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lake Hiawatha Temperature Statistics View More

September Temperature

Grafton Airport (22km)

  • Lowest 19 September, 2026

    5.3 °C

  • Average September

    17.2 °C

  • Highest 21 September, 2026

    34.1 °C

Climate (2021–2026)

Grafton Airport (22km)

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  • Average Low 2021–2026

    13.2 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    26.2 °C
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