Silent Valley Reservoir Weather Forecast

    • 6
    • 10

    Light rain

    • 3
    • 7

    Light rain

    • 1
    • 6

    Partly cloudy

    • 1
    • 4

    Cloudy

    • 1
    • 5

    Cloudy

    • 0
    • 3

    Cloudy

    • 1
    • 4

    Cloudy

Today 20 Oct Northern Ireland

Overnight fog patches slowly clearing this morning. Otherwise a few sunny spells and the chance of a few showers, especially across the east. Light winds. Maximum Temperature 14C.

Tonight 20 Oct Northern Ireland

A few clear periods across the east this evening. Otherwise it will be a cloudy night with some showery rain spreading eastwards at times. Light winds. Minimum Temperature 9C.

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Silent Valley Reservoir Temperature Statistics

October Temperature

Glenanne (34km)

  • Lowest 16 October, 2025

    7.3 °C

  • Average October

    10.9 °C

  • Highest 3 October, 2025

    17.6 °C

Climate (2020–Present)

Glenanne (34km)

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  • Average Low 2020–2025

    6.8 °C

  • Average 2020–2025

    9.6 °C

  • Average High 2020–2025

    12.7 °C
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