Castletown Weather Forecast

    • 13
    • 16

    Cloudy

    • 14
    • 15

    Light rain

    • 13
    • 15

    Heavy rain

    • 10
    • 16

    Sunny day

    • 13
    • 19

    Cloudy

    • 14
    • 21

    Partly cloudy

    • 13
    • 20

    Sunny day

Today 17 Jun South West Scotland and Lothian Borders

Cloudy with rain, persistent at times. This soon turns to patchy drizzle as bright spells develop in the morning. Many places become dry with bright or sunny spells as the drizzle clears to the occasional shower from mid-morning. Maximum temperature 19 °C.

Tonight 17 Jun South West Scotland and Lothian Borders

Bright or clear spells continue as showers die during the evening. Cloud will increase as outbreaks of locally heavy rain spread northeast towards morning. Minimum temperature 12 °C.

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Castletown Temperature Statistics

June Temperature

Ronaldsway (1km)

  • Lowest 9 June, 2026

    8.8 °C

  • Average June

    13 °C

  • Highest 12 June, 2026

    17.5 °C

Climate (2021–2026)

Ronaldsway (1km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    11.2 °C

  • Average High 2021–2026

    13.2 °C
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