Lewiston Weather Forecast

    • 5
    • 16

    Partly cloudy

    • 4
    • 14

    Partly cloudy

    • 2
    • 16

    Cloudy

    • 8
    • 19

    Possible shower

    • 9
    • 21

    Partly cloudy

    • 9
    • 17

    Shower or two

    • 3
    • 18

    Partly cloudy

Today 7 Aug Mid North

Partly cloudy. Slight chance of a shower in the north, near zero chance elsewhere. Winds east to southeasterly 15 to 20 km/h becoming light in the evening then becoming east to southeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures between 12 and 16.

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  • Temperature Forecast Bureau of Meteorology

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Lewiston Temperature Statistics View More

August Temperature

Edinburgh RAAF Base (12km)

  • Lowest 1 August, 2025

    1.7 °C

  • Average August

    10.2 °C

  • Highest 3 August, 2025

    17.1 °C

Climate (2020–Present)

Edinburgh RAAF Base (12km)

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  • Average Low 2020–2025

    11.4 °C

  • Average 2020–2025

    17 °C

  • Average High 2020–2025

    23.1 °C
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