Unst Island Weather Forecast

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    • 9

    Cloudy

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    Cloudy

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    Overcast

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    • 9

    Overcast

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    Cloudy

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    Cloudy

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    Overcast

Today 20 Dec Orkney & Shetland

Scattered showers for the morning, most frequent across Orkney. Outbreaks dwindling through the afternoon, as brighter spells build and south to southeast winds increase to fresh. Maximum Temperature 9C.

Tonight 20 Dec Orkney & Shetland

Mostly dry with only a few light well scattered showers appearing. Best of the clear spells developing across Orkney. Southeast winds increasing strong across Orkney towards dawn. Minimum Temperature 6C.

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Unst Island Temperature Statistics

December Temperature

Baltasound (2km)

  • Lowest 1 December, 2025

    0.9 °C

  • Average December

    7.7 °C

  • Highest 14 December, 2025

    12 °C

Climate (2020–Present)

Baltasound (2km)

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  • Average Low 2020–2025

    6.1 °C

  • Average 2020–2025

    8.4 °C

  • Average High 2020–2025

    10.4 °C
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