Castletown Weather Forecast

    • 3
    • 10

    Partly cloudy

    • 8
    • 10

    Cloudy

    • 8
    • 13

    Cloudy

    • 8
    • 12

    Cloudy

    • 6
    • 10

    Partly cloudy

    • 6
    • 10

    Light rain

    • 6
    • 9

    Partly cloudy

Today 5 Apr South West Scotland and Lothian Borders

Some bright, sunny spells first thing. Then cloudier for a time with some showers, wintry on high ground. Bright spells and showers in the afternoon. Blustery at times. Maximum temperature 8 °C.

Tonight 5 Apr South West Scotland and Lothian Borders

A few showers this evening, still wintry on high ground, then becoming dry overnight with clear spells. Winds easing and allowing a touch of frost. Minimum temperature 0 °C.

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Castletown Temperature Statistics

April Temperature

Ronaldsway (1km)

  • Lowest 2 April, 2026

    1.8 °C

  • Average April

    7.9 °C

  • Highest 3 April, 2026

    12 °C

Climate (2021–Present)

Ronaldsway (1km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    11.1 °C

  • Average High 2021–2026

    13.2 °C
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