New Derry Weather Forecast

    • 32
    • 62

    Mostly Sunny

    • 36
    • 60

    Mostly Sunny

    • 32
    • 59

    Sunny

    • 34
    • 62

    Sunny

    • 40
    • 64

    Mostly Sunny

    • 43
    • 64

    Partly Sunny

Today 21 Oct Westmoreland

Patchy fog and frost in the morning. Sunny. Highs in the lower 60s. Northeast Winds around 5 Mph.

Tonight 21 Oct Westmoreland

Clear. Patchy fog after midnight. Lows in the lower 30s. North Winds around 5 Mph in the Evening, becoming light and variable.

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New Derry Temperature Statistics

October Temperature

Latrobe / Westmorland (7.5 miles)

  • Lowest 18 October, 2026

    32 °F

  • Average October

    57.1 °F

  • Highest 1 October, 2026

    82.4 °F

Climate (2021–2026)

Latrobe / Westmorland (7.5 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    62.8 °F
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