Castletown Weather Forecast

    • 7
    • 12

    Cloudy

    • 8
    • 14

    Sunny day

    • 7
    • 13

    Sunny day

    • 8
    • 14

    Sunny day

    • 8
    • 15

    Sunny day

    • 7
    • 14

    Cloudy

    • 8
    • 13

    Cloudy

Today 26 Apr South West Scotland and Lothian Borders

Bright but rather cloudy, most places dry but isolated light showers possible. Some hazy sunnier spells developing later in the day, especially for Dumfries and Galloway, winds remaining light. Maximum temperature 17 °C.

Tonight 26 Apr South West Scotland and Lothian Borders

A mainly dry and bright evening with some late hazy sunshine. The rest of the night will remain dry for most, but the odd shower possible in the west later. Minimum temperature 5 °C.

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Castletown Temperature Statistics

April Temperature

Ronaldsway (1km)

  • Lowest 2 April, 2026

    1.8 °C

  • Average April

    9 °C

  • Highest 8 April, 2026

    15.4 °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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