Isle of Lewis Weather Forecast

    • 11
    • 15

    Light rain

    • 11
    • 14

    Cloudy

    • 11
    • 13

    Light rain shower

    • 11
    • 14

    Cloudy

    • 12
    • 15

    Cloudy

    • 12
    • 16

    Cloudy

Today 18 Aug Highlands and Eilian Siar

A risk of some early rain across Caithness. Elsewhere a bright but rather cloudy day with showers or perhaps some longer spells of rain. Maximum temperature 17 °C.

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Isle of Lewis Temperature Statistics

August Temperature

Aultbea (60km)

  • Lowest 3 August, 2026

    7.3 °C

  • Average August

    14.2 °C

  • Highest 12 August, 2026

    22.4 °C

Climate (2021–2026)

Aultbea (60km)

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  • Average Low 2021–2026

    7.3 °C

  • Average 2021–2026

    9.9 °C

  • Average High 2021–2026

    12.4 °C
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