Lake Hiawatha Weather Forecast

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    • 26

    Shower

    • 19
    • 25

    Shower

    • 19
    • 26

    Shower

    • 17
    • 26

    Shower

    • 16
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    Shower

Today 18 Jan Northern Rivers

Cloudy. High chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the morning and afternoon. Thunderstorms possibly severe with heavy rain which may lead to flash flooding in the north in the early morning. Light winds becoming south to southeasterly 15 to 25 km/h in the morning. Overnight temperatures falling to the low 20s with daytime temperatures reaching the mid to high 20s.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lake Hiawatha Temperature Statistics View More

January Temperature

Grafton Airport (22km)

  • Lowest 8 January, 2026

    16.4 °C
  • Average January

    24.1 °C
  • Highest 16 January, 2026

    35.4 °C

Climate (2021–Present)

Grafton Airport (22km)

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  • Average Low 2021–2026

    13.1 °C
  • Average 2021–2026

    18.7 °C
  • Average High 2021–2026

    25.9 °C
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