Castletown Weather Forecast

    • 7
    • 12

    Cloudy

    • 9
    • 10

    Cloudy

    • 9
    • 11

    Cloudy

    • 6
    • 11

    Cloudy

    • 4
    • 8

    Cloudy

    • 6
    • 8

    Cloudy

    • 5
    • 8

    Light rain

Today 29 Mar South West Scotland and Lothian Borders

Cloudy in the morning with outbreaks of rain, occasionally heavy. Drier and brighter in the afternoon with blustery showers, occasionally heavy with hail. Windy with strong west or southwesterly winds. Maximum temperature 11 °C.

Tonight 29 Mar South West Scotland and Lothian Borders

Clear spells and blustery showers continuing through the evening and overnight, these showers wintry over the hills and heavy at times with a chance of hail. Occasionally strong westerly winds. Minimum temperature 2 °C.

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Castletown Temperature Statistics

March Temperature

Ronaldsway (1km)

  • Lowest 7 March, 2026

    0.5 °C

  • Average March

    7.9 °C

  • Highest 19 March, 2026

    14.3 °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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