Castletown Weather Forecast

    • 7
    • 9

    Partly cloudy

    • 5
    • 9

    Heavy rain shower

    • 9
    • 10

    Light rain

    • 8
    • 10

    Overcast

    • 6
    • 12

    Cloudy

    • 6
    • 11

    Sunny day

    • 5
    • 10

    Sunny day

Today 14 Mar South West Scotland and Lothian Borders

Showers for Saturday focused in west, with east relatively sheltered. Rain early Sunday, clearing to blustery showers by afternoon, wintry across hills. Scattered showers then periods of rain for Monday.

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Castletown Temperature Statistics

March Temperature

Ronaldsway (1km)

  • Lowest 7 March, 2026

    0.5 °C

  • Average March

    7.6 °C

  • Highest 4 March, 2026

    10.6 °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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